Scarlett Johnasson attended the opening of her Yummy Pop popcorn store in Paris on Saturday.
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Katy Perry took a selfie with dorm residents as she canvassed for Democratic presidential candidate Hillary Clinton at University of Nevada, Las Vegas, on Saturday.
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Ariana Grande performed at CBS RADIO's fourth annual We Can Survive concert at the Hollywood Bowl on Saturday.
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(From left) Bryshere Y. Gray, Chanel Iman, Ayesha and Stephen Curry attended the Under Armour Curry 3 Launch at Skylight Powerhouse in the Bay Area in Califronia on Saturday.
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(From left) Trey, Jaden, Jada Pinkett, Willow and Will Smith attended the Environmental Media Association 26th Annual EMA Awards Presented By Toyota, Lexus And Calvert at Warner Bros. Studios on Saturday.
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Karlie Kloss struck a pose while out in Tokyo on Saturday.
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Kate Hudson and Matt Bomer met up on the red carpet at the 2016 GLSEN Respect Awards in Los Angeles on Friday.
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I'M WITH HER
Rebecca Minkoff (left) and America Ferrera launched their campaign t-shirts for Hillary Clinton in New York City.
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Ava Philippe attended the opening of #girlgaze: a frame of mind at Annenberg Skylight Studios, in Los Angeles on Friday.
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Andrew Garfield took part in a Q&A for his new film, Hacksaw Ridge, in Beverly Hills, California, on Friday.
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Michael Bublé hangs out with a trio of superheroes while stopping by for a performance on Good Morning America on Friday.
Nina Agdal perfects her boxing stance while participating in a boxing class at N.Y.C.'s Overthrow for Muscle Milk.
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WHAT AN HONOR
Ryan Seacrest takes a selfie while hosting the USO's 75th Anniversary Gala, which awarded Coca-Cola the Spirit of the USO Award for its longtime service, in Washington, D.C.
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Allison Holker and Stephen "tWitch" Boss leave the kids at home in order to enjoy a romantic date night at the premiere of Doctor Strange on Friday in L.A.
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REPORTING FOR DUTY
Country star Kellie Pickler leaves the U.S. Marines starstruck as she poses for photos at the 2016 USO Gala in Washington D.C., on Thursday.
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Michael Strahan cozies up to Lady Gaga as she stops by Good Morning America to talk about her new album, Joanne, on Friday.
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WHAT A LEGEND
John Legend takes a break from daddy duty as he stops by the BBC Radio studios in London on Friday.
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Doctor Strange's Benedict Cumberbatch and Robert Downey Jr. share a laugh at the film's Hollywood screening on Thursday.
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Rachel McAdams stuns at the Hollywood premiere of Doctor Strange on Thursday.
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Busy Philipps gets immersed in the story as she reads onstage at the Young Storytellers 'The Biggest Show' on Thursday in L.A.
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Meanwhile, Charlie Day waves hello to photographers as he makes his way down the red carpet.
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Also at the Young Storytellers event on Thursday: Jordan Peele, who was all smiles as he arrived at the show.
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BACK IN BLACK
Elizabeth Olsen plays coy with photographers as she arrives at the American Ballet Theatre's Fall Gala in N.Y.C. on Thursday.
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BALL SO HARD
On Friday, Princess Sofia of Sweden tries her hand at volleyball (in heels!) during a visit to Fritidsbanken in Karlstad, which serves as a "library" for sports equipment, so that young people can borrow sports equipment for activities.
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TALK TO THE HAND
Kate Bosworth heads to the 20th Anniversary Celebration of the Hugo Boss prize at the Guggenheim in N.Y.C. on Thursday.
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SUN'S OUT, TOUNGES OUT
2 Broke Girls star Beth Behrs and a furry friend pull their funniest faces as they pose for photos at the ASPCA Los Angeles Benefit on Thursday in Beverly Hills.
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Meanwhile, Nina Dobrev and Sarah Hyland — who was one of the night's honorees — stopped to catch up with one another on the red carpet.
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CALL FOR BACKUP
Claire Danes gets serious as she films a scene for the upcoming season of Homeland on Thursday, alongside some militarized police, in N.Y.C.
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Daisy Ridley hangs with Nurgaiv Rys and Aisholpan Nurgaiv, as they attend the after-party for The Eagle Huntress on Thursday at N.Y.C.'s Jimmy at the James Hotel.
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DIVE RIGHT IN
On Thursday in N.Y.C., Lady Gaga surprises fans while on the Bud Light x Lady Gaga Dive Bar Tour, where the singer performed three new tracks off her upcoming album Joanne.
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BABY ON BOARD
Amber Rose holds onto BFF Blac Chyna's growing baby bump while the pair attend Rose's Flirt Cosmetics event on Thursday in L.A.