Blake Lively and Ryan Reynolds are all smiles as they leave a screening of her new film, All I See Is You, on Monday in N.Y.C.
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GIVE A TWIRL
Host Erin Andrews shows off a few moves of her own while posing backstage at Dancing with the Stars on Monday in L.A.
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Nina Dobrev, Jaime King and Julianne Hough strike a pose as they arrive at ELLE's 24th Annual Women in Hollywood Celebration in Los Angeles on Monday evening.
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PATTERN OF BEHAVIOR
Honoree Kristen Stewart makes a statement in a brightly patterned suit as she arrives at the ELLE Women in Hollywood Celebration on Monday in L.A.
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SISTER, SISTER, SISTER
Meanwhile, Riley Keough and mother Lisa Marie Presley make it a family affair on the red carpet, thanks to the presence of Lisa Marie's 9-year-old twins Harper and Finley.
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TOAST OF THE TOWN
DJ Khaled and DJ Steve Aoki raise a bottle of champagne as they celebrate the VH1 Save the Music 20th Anniversary Gala in New York City on Monday.
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BUST A MOVE
Elsewhere at the VH1 Save the Music gala, Wyclef Jean stops to serenade Queen Latifah.
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HIT THE RUNWAY
Emily Ratajkowski shows off her toned abs with a sexy crop top as she touches down at LAX on Monday.
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Prince Harry, a patron of WellChild — an organization that works to help get seriously ill children and young people out of the hospital and back to their families — gets passionate as he speaks onstage during the annual WellChild Awards on Monday in London.
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LIKE MOTHER, LIKE DAUGHTER
Gwyneth Paltrow and mother Blythe Danner cozy up to one another as they attend the 11th Annual Golden Heart Awards benefiting God's Love We Deliver on Monday in New York City.
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Father-to-be Aaron Paul keeps it casual as he stops by the grocery store in L.A. on Monday.
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Bill Murray and Woody Harrelson have a staring contest as they arrive at the Flaunt, Dorn Music & Journal Hotels Invite Bill Murray, Jan Vogler and Friends event in N.Y.C. on Monday.
Gigi Hadid struts her stuff in a sheer, show-stopping yellow dress while out and about in New York City on Monday.
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Kate Mara keeps it casual as she leaves a ballet studio in L.A. on Monday after a workout.
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Jake Gyllenhaal gets serious as he delivers a speech onstage at Monday's Headstrong Gala 2017 in New York City.
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RED-Y OR NOT
Earlier in the evening, Orange Is the New Black star Jackie Cruz makes a grand entrance at the Headstrong Gala thanks to her red-hot ensemble.
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AND ... ACTION!
A nearly unrecognizable Russell Crowe gets into character on the Atlanta set of Boy Erased on Monday.
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Ryan Reynolds goes for a walk in N.Y.C. on Monday.
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Also in N.Y.C., Blake Lively rocks a menswear ensemble.
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ON THE GO
Miles Teller and his fiancé Keleigh Sperry take a stroll through New York's East Village neighborhood on Monday.
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ON THE RADIO
Halsey stops by Z-100's Elvis Duran and the Morning Show for a chat in N.Y.C. on Monday.
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KEEP IT CASUAL
Demi Moore rocks a tee and bold green pants while running errands in West Hollywood.
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Catherine Zeta-Jones looks sleek and chic in a black dress at a photo call for new film Cocaine Godmother in Cannes on Monday.
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UP, UP AND AWAY
Tony Goldwyn boards a plane at the 2017 Americares Airlift Benefit in Armonk, N.Y. on Saturday.
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Pals Molly Sims and Jennifer Garner pose together at a Friday night party for Sims's new book, Everyday Chic, at her home.
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Simon Baker carries his adorable dog during a walk on Sydney's Bondi Beach on Monday.
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Common joins Oprah Winfrey at her Gospel Brunch in celebration of her new book, Wisdom of Sundays, in Montecito, California, on Sunday. The rapper was there with Andra Day to perform "Stand Up for Something," the original song he co-wrote with Diane Warren for the new movie Marshall.
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WALK N' ROLL
Nina Dobrev takes her dog for a Sunday stroll in Los Angeles.
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Natalie Dormer is bold in a red pantsuit for the Woman Of The Year Awards Lunch in London on Monday.
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Mario Lopez treats kids Gia, 7, and Dominic, 4, to PAW Patrol Live! in Hollywood on Sunday.
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DRINK TO THAT
Jimmy Kimmel and wife Molly McNearney raise a glass on Saturday night at the Jimmy Kimmel Live! Welcome to Brooklyn kick-off, hosted by SMIRNOFF vodka, at Pioneer Works in N.Y.C.
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...with football! Liev Schreiber, his son Sasha Schreiber and brother Pablo Schreiber stand on the sidelines of the New York Jets vs. New England Patriots game in East Rutherford, New Jersey on Sunday.
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Kate Upton cheers on her fiancé, Houston Astros pitcher Justin Verlander as they take on the New York Yankees in Houston.
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Princess Kate gets a twirl from Paddington Bear at a Charities Forum event in London on Monday.
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January Jones, Priyanka Chopra and Ellen Pompeo are chic in a photo opp at the Hammer Museum's annual gala (supported by Bottega Veneta) in Los Angeles on Saturday.
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KEEP IT CLASSIC
Also at the Hammer Museum, Jessica Chastain rocks a little black dress.
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Patrick Schwarzenegger and girlfriend Abby Champion cozy up at the Hammer Museum's Gala.
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LAUGH IT OFF
Rosario Dawson and Jamie Foxx share a giggle at the Veuve Cliquot Polo Classic in L.A. on Saturday.
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GALA GALS (AND GUY)
Goldie Hawn, James Corden and Melanie Griffith embrace at the amfAR Gala Los Angeles on Friday.
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Also at the amfAR Gala, Fergie entertains the crowd with a performance.
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Honoree Julia Roberts takes the podium at the amfAR Gala.
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BRING YOUR KID TO WORK DAY
DJ Khaled brings son Asahd, 11 months, on stage at his One Voice: Somos Live! performance in Miami on Saturday.
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Courteney Cox poses with her daughter Coco Arquette at the 15th Annual LA County Walk to Defeat ALS in L.A. on Sunday.
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Chris Hemsworth shows off his muscular abs on the beach in Australia's Gold Coast on Monday.
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Charlize Theron leaves her West Hollywood yoga class in a good mood on Sunday.
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THEY'VE GOT THIS FEELIN'
Justin Timberlake and Kate Winslet ham it up at the premiere of their film, Wonder Wheel, in New York City.
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STARS WHO CARE
Selena Gomez (left) and Vanessa Hudgens help man the phone lines at the One Voice: Somos Live! telethon for Puerto Rico.
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Laura Dern (left) and Tracee Ellis Ross are stylist spectators at the Veuve Cliquot Polo Classic in Los Angeles.
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LADIES' NIGHT OUT
Katie Holmes and daughter Suri Cruise took in a New Jersey Devils vs. New York Rangers hockey game on Saturday — but their eyes were focused on mom's phone.
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GLAM AT THE GALA
From left: Rashida Jones, Jessica Chastain and Jess Weixler pose together at the Hammer Museum 15th Annual Gala in the Garden with Generous Support from Bottega Veneta in Los Angeles.
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Julius Tennon and Viola Davis attend Variety's Power of Women event (sponsored by the Venetian) in Los Angeles on Friday.
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Katie Holmes shopped at A.P.C. in New York City on Friday.
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Kate Winslet (left) and Juno Temple attend New York Film Festival's "A Conversation with Kate Winslet" at the Francesca Beale Theater in New York City on Friday.
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(From left) Melanie Griffith, Connie Britton, Goldie Hawn and Sophia Bush attend the amfAR gala 2017 at Ron Burkle's Green Acres estate in Beverly Hills, California, on Friday.
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Chris Hemsworth greets fans at the Australian premiere of Thor: Ragnarok in Gold Coast, Australia, on Friday.
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PEP IN YOUR STEP
Rihanna holds a pep rally to celebrate the launch of her new, collegiate-themed FENTY PUMA by Rihanna collection at Bloomingdale's in New York City on Friday.
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PRETTY IN PINK
Nina Dobrev struts her stuff in a skintight dress while filming Dog Days in Los Angeles on Friday.
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FALL IN STEP
Friendly exes Sienna Miller and Tom Sturridge enjoy a crisp fall afternoon on Friday while on their way to the dog park in New York City.
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UnREAL costars Shiri Appleby and Constance Zimmer get together as they attend the Variety Power of Women event on Friday in L.A.
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Meanwhile, one of Variety's cover stars, Priyanka Chopra, strikes a pose on the carpet as she arrives at the event.
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ON THE ROAD
Victoria Beckham and son Brooklyn stick close together as they arrive at JFK airport in New York City on Friday.
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Travis Scott gets behind the turntables and celebrates at the Ksubi x Travis Scott capsule launch party on Thursday in N.Y.C.
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SIGN HER UP
Graves star Sela Ward makes her mark on Thursday night during a TV Guide Magazine party at The Rickey at Dream Midtown in N.Y.C.
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Monica and Rachel forever! Courteney Cox and Jennifer Aniston reunite on Thursday, joining Sara Foster at the Tabitha Simmons by Jennifer Aniston dinner at the Sunset Tower in West Hollywood.
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MOUTH TO MOUTH
Lovebirds Joe Manganiello and Sofia Vergara can't help but get snuggly on the red carpet Thursday night at the Tie the Knot 5-Year Anniversary celebration at NeueHouse Hollywood.
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WACHA THIS WAY
Andy Cohen leads his pooch Wacha outside Bravo headquarters in N.Y.C. on Thursday night.
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A blonder Ashley Greene cracks a smile during a Thursday shopping trip in West Hollywood.
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ARMS WIDE OPEN
It's Betty! White addresses the crowd at the Paley Honors in Hollywood: A Gala Celebrating Women in Television at the Beverly Wilshire Four Seasons Hotel in Beverly Hills on Thursday.
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Bruce Springsteen gets some support from wife Patti Scialfa on Thursday night at the opening of his Springsteen on Broadway show in N.Y.C.
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In the star-studded crowd: Tina Fey, who enjoys a night out on the town with husband Jeff Richmond at the opening night performance of Springsteen on Broadway on Thursday.
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Garrett Hedlund, Jason Mitchell and Virgil Williams ham it up for a quick selfie as they celebrate at the afterparty for a screening of their film, Mudbound, on Thursday during the New York Film Festival.
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THAT'S A WRAP
Mario Lopez throws his arms around good friend Eva Longoria on Thursday night at a dinner benefiting her eponymous foundation in Los Angeles.
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DERULO DOWN UNDER
Jason Derulo keeps it casual as he relaxes on a boat in Sydney, Australia, on Friday.
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Newlyweds Jamie Bell and Kate Mara cuddle up to one another as they attend the PORTER & Lionsgate afterparty for the Film Stars Don't Die in Liverpool premiere on Thursday in London.
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Katie Holmes gets all dressed up at the Holt Renfrew 180th Anniversary gala hosted by Vogue at the fashion label's flagship Toronto store on Thursday.
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Rihanna makes a major style statement as she speaks onstage during Vogue's Forces of Fashion Conference in New York City on Thursday.
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RAY OF SUNSHINE
Renée Zellweger brightens up the red carpet in a sunny yellow dress as she arrives at the premiere of Same Kind of Different As Me on Thursday in Westwood, California.
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Mindy Kaling waves to fans during a Thursday visit to the Ellen DeGeneres Show, where the host treated her to a helping of her pregnancy craving: jelly doughnuts!
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DOG DAY AFTERNOON
Naomi Watts and her pups brave some windy conditions on Thursday during a walk through New York City's Tribeca neighborhood.
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WHAT A CHARACTER
Game of Thrones star Natalie Dormer hits her mark as she poses for photos in character as Vanda Jordan at the Venus in Fur photo call on Thursday in London.
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READY TO ROCK
Pink is all smiles as she joins Axl Rose of Guns & Roses for a performance on the New York City stop of the band's Not in This Lifetime … tour on Thursday.
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Suki Waterhouse, Ava Phillippe and Poppy Jamie hang tight at the Pop & Suki x Nordstrom dinner in Los Angeles on Thursday night.
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STRIKE A POSE
Laverne Cox and Sam Smith beam as they pose for photos at Thursday night's Attitude Awards in London.
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MEET & GREET
On Thursday, Gerard Butler waves at photographers and fans as he leaves Good Morning America.
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TAKE A BACKSEAT
Alison Pill gets animated on the L.A. set of Backseat on Thursday.
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Bella Hadid shows off her toned physique in New York City.
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Halsey, Ciara and Robin Roberts share a laugh at the American Music Awards nomination announcements in N.Y.C. on Thursday.
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RED CARPET SUPERSTARS
Colin Farrell and Nicole Kidman are one stylish pair as they strike a pose at the Headline Gala Screening & UK Premiere of Killing of a Sacred Deer during the 61st BFI London Film Festival.
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UNDER THE WEATHER
Victoria Beckham gets shielded from the rain on Thursday as she leaves a New York City store.
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Chrissy Teigen arrives to her Revolve clothing launch event in style.
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Josh Brolin and Jennifer Connelly are all smiles at the Denver screening of Only the Brave on Wednesday.
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And the fans go wild! Demi Lovato feels the praise during the YouTube premiere of her documentary, Demi Lovato: Simply Complicated on Wednesday.
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The more pups, the better! Cara Santana can't help but smile while toting around her adorable puppies to The Glam App offices in West Hollywood.
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Angelian Jolie and JR come together to snap a selfie with fellow director Agnes Varda at the West Hollywood premiere of Faces Places on Wednesday.
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THE EX FILES
On Wednesday, Naomi Watts and ex Liev Schreiber reunite at the Take Home a Nude Art Party and Auction in N.Y.C.
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L.A. STATE OF MIND
Using crutches, Ryan Phillippe makes his way through LAX Airport on Wednesday.
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LADY IN RED
Kelly Rowland performs during RNB Fridays Live on Thursday in Sydney, Australia.
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Liv Tyler clocks in some bonding time with an adorable puppy in London.
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A MAGICAL PROPOSAL
Katy Perry helps fans Katy and Becky get engaged during one of her shows on National Coming Out Day on Wednesday.