Christie Brinkley Brightens Up a New York Night, Plus Channing Tatum & Jessie J, an *NSYNC Reunion & More

Christie Brinkley looks stunning in a pale yellow suit at a Bella magazine party Bagatelle N.Y.C. on Wednesday.

George and Amal Clooney turn out stylishly on Thursday for the People's Postcode Lottery photo call in Edinburgh, Scotland.

Jessie J and Channing Tatum hold hands on Thursday during a shopping trip through London.

Former *NSYNC members Lance Bass and Joey Fatone pose together at The Boy Band Con: The Lou Pearlman Story Premiere at SXSW on Wednesday in Austin.

Penélope Cruz poses on the red carpet at the Dolor y gloria premiere at Capitol cinema on Wednesday in Madrid.

Today's Sheinelle Jones and Shaquille O'Neal size each other up on Thursday during the third hour of the news show in N.Y.C.

Meek Mill brings some sparkle to his performance at the Hammerstein Ballroom in New York City on Tuesday.

Ben Affleck raps about his time serving as PEOPLE's Sexiest Man Alive during his visit to The Ellen DeGeneres Show in L.A. on Thursday.

Ciara stuns at a dinner to celebrate her April InStyle cover in New York City on Wednesday.

Gwen Stefani shines in a gold-fringed country-western costume for her Just A Girl residency at Zappos Theater at Planet Hollywood Resort & Casino in Las Vegas on Wednesday.

Jimmy Fallon puts Mark Ruffalo to the test on Wednesday night during the actor's visit to The Tonight Show in N.Y.C.

Prince Charles meets Queen lead guitarist Brian May and actor and director Chiwetel Ejiofor at the annual Prince’s Trust Awards at the London Palladium on Thursday.

Meanwhile, Prince Harry arrives at the Veterans’ Mental Health Conference at King’s College on Thursday in London.

Hoda Kotb shows off her new children’s book You Are My Happy, inspired by her 2-year-old daughter Haley Joy, on Wednesday in N.Y.C.

Breakthrough star Chrissy Metz has a matching moment with the film’s producer DeVon Franklin at a screening of the film on Wednesday in Atlanta.

Gloria Estefan and her daughter Emily hit the stage at the 2019 Gershwin Prize Honoree’s Tribute Concert at DAR Constitution Hall on Wednesday in Washington, D.C.

Reality star Honey Boo Boo steps out in floral prints heading to the WE tv “Bridezillas” Fashion Show on Wednesday in N.Y.C.

Willie Nelson performs on stage during The Luck Banquet on Wednesday in Luck, Texas.

La Toya Jackson attends the Forever, The Best Show About the King of Pop at Centro Cultural Teatro 1 on Wednesday in Mexico City, Mexico.

Hailey Baldwin steps out in a head-to-toe camel ensemble in Brooklyn on Wednesday.

The Bachelor's newest pair, Colton Underwood and Cassie Randolph, arrive to AOL Build in New York City on Wednesday.

Kate Winslet and Saoirse Ronan don period costumes on Wednesday on the set of their new film Ammonite in Lyme Regis, England.

Another day, another coffee run in a pink puffy coat for a smiling Jennifer Garner in L.A. on Wednesday.

Cindy Crawford helps open the OMEGA Lisbon Boutique in Portugal on Wednesday.

Bella Thorne receives one very sweet dessert on Wednesday during a meet and greet event at Sugar Factory American Brasserie in Miami.

Kathy Griffin attends a brunch hosted by Rachael Ray in honor of the world premiere of the comedian's film, Kathy Griffin: A Hell of a Story, at La Condesa in Austin on Wednesday.

Elle Fanning proudly shows off her handiwork after signing a fan’s arm ahead of the Teen Spirit premiere during SXSW in Austin on Tuesday.

Zoë Saldana speaks on the Changing the Narrative panel during SXSW in Austin on Tuesday.

Daniel Radcliffe is on the move on Wednesday while filming Escape from Pretoria in Adelaide, Australia.

Olivia Munn and Mahershala Ali attend The Hollywood Reporter and Jimmy Choo Power Stylists Dinner at Avra Beverly Hills Estiatorio on Tuesday.

Rami Malek and Christian Slater film a festive scene with Emmy Rossum on the New York City set of Mr. Robot on Tuesday.

David and Victoria Beckham arrive hand-in-hand at the Portrait Gala 2019 at the National Portrait Gallery on Tuesday in London.

Donnie Wahlberg rushes into the street while filming Blue Bloods on Tuesday in New York City.

Colton Underwood and Bachelor winner Cassie Randolph head into Good Morning America on Wednesday morning in N.Y.C. following their show's dramatic finale.

Jessica Chastain brings a taste of the rainbow to the Marie Claire Change Makers Celebration in L.A. on Tuesday.

Amanda Seyfried takes her dog Finn for a walk on Tuesday in N.Y.C.

Dua Lipa plants one on Isaac Carew at the launch party for his new cookbook The Dirty Dishes in London on Tuesday.

Tiffany Haddish strikes a pose at the Los Angeles Community College 2019 Gala on Tuesday in Beverly Hills.

Gretchen Witt and Paul Rudd attend the 2019 Chefs for Kids' Cancer event in N.Y.C. on Tuesday.

Kate Danson smiles with her famous father Ted Danson at the Rise Fundraiser: Everything I Ever Wanted to Tell My Daughter About Men play reading on Tuesday in Beverly Hills.

Danny DeVito waves to fans as he arrives at Jimmy Kimmel Live! in Los Angeles on Monday.

Karlie Kloss shows off her toned legs as she steps out in N.Y.C. on Monday.

Keira Knightley throws a glance over her shoulder on Tuesday during a visit to Build Studio in N.Y.C.

George and Amal Clooney crack wise with Prince Charles on Tuesday night during The Prince's Trust Dinner at Buckingham Palace in London.

Also at the dinner on Tuesday: Josh Hartnett, Tamsin Egerton and Benedict Cumberbatch.

Brad Pitt makes his exit from the Musée d'Art Moderne de la Ville de Paris after a Tuesday visit.

Cole Sprouse and Haley Lu Richardson get goofy on Tuesday during their visit to N.Y.C.'s Build Studio to chat up their new film, Five Feet Apart.

Penélope Cruz attends a photo call for Dolor y gloria in Madrid on Tuesday.

Florence Welch is a vision on Tuesday during her Florence + the Machine tour stop in Oslo, Norway.

New America’s Got Talent judge Gabrielle Union waves to fans at the show’s season 14 red carpet kickoff on Monday in Pasadena, California.

Angelina Jolie steps out with her kids Zahara, Shiloh, Vivienne and Knox at the premiere of Disney’s Dumbo on Monday in Los Angeles.

Helen Mirren playfully poses at the Dumbo premiere.

Nicki Minaj gets cozy with a stuffed pink unicorn as she leaves Opium nightclub in London early Tuesday morning.

Seth Rogen and Jacob Tremblay pose together at the Good Boys premiere at SXSW on Monday in Austin.

David Beckham gets pranked on The Late Late Show with James Corden on Monday in L.A.

Sarah Jessica Parker rides a Citi Bike on Monday in N.Y.C. while filming her HBO show Divorce.

New Orleans Saints quarterback Drew Brees snaps a photo with Minnie and Mickey Mouse on Monday at Disneyland in Anaheim, California.

Damian Lewis stops by The Late Show with Stephen Colbert on Monday in N.Y.C. to talk about his Showtime series Billions.

Chrissy Metz is all smiles at a special screening of Breakthrough at The Sheen Center on Monday in N.Y.C.

Anna Kendrick stops for selfies with fans at The Day Shall Come premiere during SXSW on Monday in Austin.

TLC’s Rozonda “Chilli” Thomas speaks at the Fast Company Grill on Monday in Austin, Texas.

Brian Williams poses with Micky Dolenz of The Monkees at The Monkees Present: The Mike & Micky Show in N.Y.C. on Monday at the Beacon Theater.

Featured speakers Aidy Bryant and Elizabeth Banks strike a pose for the audience before chatting onstage during SXSW on Monday in Austin.

Isabelle Huppert and Marisa Tomei hit the opening night afterparty for The Atlantic Theater Company production of The Mother at The Dream Downtown on Monday in N.Y.C.

Stevie Nicks performs during the Fleetwood Mac concert at Madison Square Garden on Monday in N.Y.C.

Hilary Duff is seen smiling ear to ear on Monday on set of her show Younger in N.Y.C.

Camila Alves McConaughey and Brooklyn Decker attend the Harper's Bazaar cocktail hour hosted by The Vision Council 3-Day Eye Health event held at The Jane Club during SXSW in Austin.

Rowan Blancard attends the Shiseido ControlledChaos MascaraInk Launch Party on Friday at Japan House L.A.

After earning raves for her directorial debut Booksmart, Olivia Wilde speaks on a panel at SXSW on Monday in Austin.

Following her SNL cameo on Saturday, Gwyneth Paltrow sits down for an interview at SXSW in Austin on Monday.

Oscar Isaac smiles wide while chatting at SiriusXM studios in New York City on Monday.