ALL TIED UP
Andy Cohen is all smiles as he rings in his 50th birthday with his star-studded group of friends in New York City.
Dave Grohl keeps the peace while performing during the Rock & Ring show in Berlin, Germany.
Maria Menounos gets playful with Julianne Hough during her 40th birthday celebration at her L.A. home. The luau-themed party, which featured Patron Silver signature cocktails, also marked one year since Menounos underwent brain surgery to remove a benign tumor. “It’s been quite the journey and my life has changed for the better,” she says. “So thankful to God and the many blessings in my life.”
Helen Mirren is as classy as can be during England’s Epsom Derby on Saturday.
SING OUT LOUD
On Sunday, Rita Ora performs in Tirana, Albania.
Rosie Huntington-Whiteley arrives at the Alexander Wang Resort Fashion Show on Sunday.
Pharrell Williams shows off his moves during day 3 of Governors Ball Music Festival.
Crown Princess Victoria and Princess Sofia get glam for the wedding of Louise Gottlieb and Gustav Thott in Sweden.
TWO TO TANGO
Evan Ross and wife Ashlee Simpson come out for iHeartRadio’s Wango Tango in L.A. on Saturday.
BRUSH IT OFF
Behati Prinsloo is prepped backstage at Alexander Wang’s Sunday show in N.Y.C.
SOMETHING TO TELL YOU
On Sunday, Danielle Haim takes the stage with her sisters for a Milan show.
DOG DAYS OF SUMMER
Cassadee Pope holds a pup at the Paws & Play Music Festival in Nashville on Sunday.
Kaia Gerber walks the runway at the New York City Alexander Wang show.
Oustanding book of a musical winner Tina Fey poses at the Drama Desk Awards Sunday in New York City.
Channing Tatum hangs with the Magic Mike Live dancers in London on Monday.
FUN IN THE SUN
Molly Sims and husband Scott Stuber bring their kids Brooks, 5, and Scarlett, 3, to Pedal On The Pier in Santa Monica.
Kelly Rutherford attends the Hamptons dinner for Alessia Antinori Saturday in Sag Harbor.
Penelope Cruz epitomizes elgegance at the 11th annual Veuve Clicquot Polo Classic at Liberty State Park in Jersey City, New Jersey, on Saturday.
SHE'S GOT JOKES!
Tiffany Haddish performs at Clusterfest at Civic Center Plaza and the Bill Graham Civic Auditorium in San Francisco on Saturday.
Courteney Cox, Julia Roberts and Jennifer Aniston link up at Chanel and the Natural Resources Defense Council’s “Our Majestic Oceans” benefit dinner on Saturday in Malibu, California.
Sienna Miller embraces the festivities at the 11th annual Veuve Clicquot Polo Classic at Liberty State Park in Jersey City, New Jersey, on Saturday.
Janelle Monáe wows the audience at the 2018 iHeartRadio Wango Tango event by AT&T at Banc of California Stadium in Los Angeles on Saturday.
Gigi Hadid shows off a bold look during a photoshoot in New York City on Thursday.
GANG'S ALL HERE!
Unbreakable Kimmy Schmidt stars Jane Krakowski, Tituss Burgess, Ellie Kemper and Carol Kane unite at an event for their show in Los Angeles on Friday.
THIS SICK BEAT
Taylor Swift belts during her Reputation Stadium Tour stop in Chicago on Friday.
Yara Shahidi shows off her Essie manicure to mark National Nail Polish Day in Chicago on Friday.
STRIKE A POSE
January Jones appears at Step Up’s 14th Annual Inspiration Awards at the Beverly Wilshire Four Seasons Hotel in Beverly Hills, California, on Friday.
PEACE AND LOVE
Paris Jackson goofs off for the camera in between poses while on the set of a fashion shoot in Venice, Italy, on Friday.
ON TOP OF THE WORLD
Andy Cohen strikes a pose on top of N.Y.C.’s Empire State Building on Friday, lighting the building in orange in honor of the National Gun Violence Awareness Day and the Wear Orange campaign.
Yara Shahidi enjoys some cupcakes before getting her nails done by Essie in Chicago in celebration of National Nail Polish Day on Friday.
On Friday, Paul Rudd plays with a patient at Children’s Mercy Hospital in Kansas City.
Paris Nix, Nicholas Ryan, Melissa Benoist, Sidney DuPont and Douglas Lyons gather at The Broadway League’s Stars in the Alley in N.Y.C. on Friday.
ON MY OWN
Carey Mulligan poses at a New York City photo call for her one-woman play Girls & Boys.
SHRUG IN STYLE
Ethan Hawke arrives at the premiere of First Reformed in London on Friday.
Jennie Garth and daughter Fiona enjoy some mother-daughter bonding time at the Inspiration Awards benefiting Step Up on Friday in Beverly Hills.
Halsey takes the Good Morning America stage Friday in New York City’s Central Park.
Dancing with the Stars pro Sharna Burgess enjoys some rest and relaxation on the beach in Miami on Friday.
READ 'EM AND WEEP
Chelsea Clinton speaks about her new children’s book, She Persisted Around the World, at the Stoke Newington Literary Festival in London on Friday.