Lupita Nyong'o and Julianne Moore Stun in France, Plus Taylor Swift, Amber Heard and More

Lupita Nyong'o and Julianne Moore attend Chopard Secret Night during the 71st annual Cannes Film Festival at Chateau de la Croix des Gardes Friday in Cannes, France.

Amber Heard films on Saturday during the 71st annual Cannes Film Festival in Cannes, France.

Taylor Swift performs on Friday in Santa Clara, California, during a stop on her 2018 Reputation Stadium Tour.

Comedians Ali Wong, Tig Notaro Martin Short and Judd Apatow pose together at the Netflix is a Joke Panel, held on Friday at Netflix FYSEE at Raleigh Studios in Los Angeles, California.

Connie Britton delivers the keynote address for the USC School of Dramatic Arts' Commencement Ceremony on Friday in Los Angeles, California.

Jessica Simpson is positively glowing at the 2018 Outstanding Mother Awards.

Mel B is one hot mama as she heads to the British LGBT Awards with look-alike daughter Phoenix Chi on Friday.

Nicky Hilton rocks a polished business look while out and about in New York City on Friday.

Gwyneth Paltrow proves you can wear white before Memorial Day in this chic look while on her way to a meeting in L.A. on Friday.

Bow down! Bella Hadid stylishly attends a screening of Ash Is The Purest White.

Dan Stevens stops by BUILD Studio to discuss Legion on Friday.

Camilla Duchess of Cornwall joins a wine tasting reception for members of staff and other local wine producers during a visit to Lyrarakis Winery on Friday.

Sienna Miller keeps it casual while running out for coffee in New York on Friday.

Jeffrey Dean Morgan keeps it rolling while arriving at LAX Airport in Los Angeles on Friday.

Joe Manganiello and wife Sofia Vergara make one cute couple at the premiere of Solo: A Star Wars Story on Thursday.

Natasha Bedingfield and Julianne Hough wear burgundy dresses at an event, benefitting LOVE UNITED, at West Hollywood's Amanu.

Nile Rodgers is thinking pink at the Breast Cancer Research Foundation's Hot Pink Party, held Thursday evening in Boston.

On Thursday, Phoebe Waller-Bridge and Emilia Clarke attend the L.A. premiere of Solo: A Star Wars Story.

Debra Messing happily chats on the phone on a park bench in N.Y.C.

On Thursday, Aubrey Plaza is caught in a candid moment in New York City's Tribeca neighborhood.

Kelly Wearstler and Queer Eye's Tan France participate in the WeWork San Francisco Creator Awards Master Class on Thursday.

Also at the WeWork San Francisco Creator Awards: St. Vincent, who performed at the event on Thursday.

Ryan Reynolds and Rob Delaney make an appearance at a fan screening for Deadpool 2 on Thursday.

Congrats are in order for Rihanna! The singer launches her lingerie collection, Savage x Fenty, on Thursday in N.Y.C.

Meg Ryan is spotted in New York City on Thursday.

Jennifer Hudson looks flawless as she attends the "A Mother's Gift" event, benefiting The Julian D. King Gift Foundation, on Wednesday.

Six Feet Under stars Lauren Ambrose and Michael C. Hall reunite backstage at the hit revival of Lincoln Center Theater's My Fair Lady, where Ambrose is starring as Eliza Doolittle.

Stranger Things star David Harbour unwinds with some arcade games while attending the Netflix FYSEE Scene Stealers Panel on Thursday in Los Angeles.

International human rights lawyer Amal Clooney gets animated while speaking to students at Vanderbilt University in Nashville on Thursday as part of the Senior Day activities.

Natalie Dormer is all smiles as she attends the Picnic At Hanging Rock FYC event on Thursday in L.A.

Zoë Saldana cuddles up to sisters Cisely and Mariel as they attend a screening of their new project, The Honor List, on Thursday in L.A.

Annette Bening enjoys an embrace from Patti Smith at the New York premiere of The Seagull on Thursday.

Donald Glover and Alden Ehrenreich strike a pose as they charm the crowds gathered at the Los Angeles premiere of Solo: A Star Wars Story on Thursday.

Rosario Dawson shows Dante Bosco plenty of love as the two attend the Slavery to Freedom Gala on Thursday in L.A.

Jury President Cate Blanchett makes a grand entrance as she arrives at the screening of Cold War on Thursday during the Cannes Film Festival.

Elsa Pataky celebrates the launch of the spring and summer Gioseppo Woman collection on Thursday in Madrid.

Jessica Simpson keeps it monochromatic in a sweater dress and thigh-high boots while out and about in New York on Thursday.

Nina Dobrev proves it's easy being green in a military-inspired jacket while out and about in N.Y.C. on Thursday.

Alex Rodriguez and Jennifer Lopez make time for a quick couple selfie on Thursday in between innings at the Yankees game in New York.

Kendall Jenner catches some rays in a chic black swimsuit while relaxing at the Eden Roc Hotel in Cannes, France, on Thursday.

Paris Hilton and fiancé Chris Zylka exit Barneys after a Beverly Hills shopping trip on Wednesday.

Storm Reid strikes a pose at the launch of Marc Jacobs' Daisy Love on Wednesday.

Olympian and Dancing with the Stars contestant Mirai Nagasu gets dipped by Alan Berstenon the set of Hallmark's Home & Family on Wednesday.

Rory Culkin, Taylor Kitsch and Paul Sparks come together at the Waco FYC event on Wednesday.

Channing Tatum carries a handful of arts and crafts in Studio City, California on Wednesday.

Meghan Trainor and fiancé Daryl Sabara share a sweet embrace at the "Watch Them Do: A Conversation with Meghan Trainor and J Kash" panel during the ASCAP "I Create Music" Expo.

Jennifer Lopez busts a move during a "Fast Dance-Off" on The Tonight Show on Wednesday.

Emma Stone sports a blonde wig on the Brooklyn, New York set of Netflix's Maniac.

Julia Roberts and husband Daniel Moder squeeze in for a photo opp with director Alex Richanbach and his wife Drea Schneider at a screening for Netflix's Ibiza.

Carrie Coon attends 63rd Annual Drama Desk Awards nominees reception.

On Wednesday, Karamo Brown leads partner Ian Brown to his surprise birthday party in Los Angeles, where the Queer Eye star got down on one knee and popped the question.

Zoe Kazan and longtime boyfriend Paul Dano attend a Wednesday Cannes festival party, sponsored by DIRECTV and Grey Goose.

Shelea, Kelly Rowland, Stevie Wonder, Jessie J, Donald Glover and Luke James take the stage at the icon's Los Angeles bash at The Peppermint Club.

Bella Hadid arrives at the Magnum x Alexander Wang Cannes Film Festival photo call on Thursday.

Black Panther director Ryan Coogler and wife Zinzi Evans pose at the Cannes Film Festival.

Westworld star Thandie Newton arrives at a Wednesday taping of The Late Late Show with James Corden.

Amber Heard is spotted in Cannes on Thursday.

Penélope Cruz, Marion Cotillard, Jessica Chastain, Lupita Nyong'o, and Fan Bingbing gather at a Cannes Film Festival cocktail party, hosted by The Hollywood Reporter and DIRECTV, for their new film project 355.

It's beginning to look a lot like spring! Zoë Kravitz steps out for a stroll in N.Y.C.

Saoirse Ronan keeps it casual while making her way through Heathrow Airport on Wednesday to catch a flight.

Steven Tyler poses alongside Mary Carlisle Callahan at SiriusXM Studios on Wednesday.

Dressed in a floral dress, Tina Fey attends the 63rd Drama Desk Awards in New York City.

Reese Witherspoon embraces the sunny spring weather in a gingham dress while out and about in L.A. on Wednesday.

Karlie Kloss strikes a pose as she arrives at the 5th Annual Town & Country Philanthropy Summit on Wednesday in New York.

Inside the Town & Country Philanthropy Summit, Bradley Cooper gets animated while speaking onstage.

Benedict Cumberbatch stands next to a bright yellow taxi while celebrating the launch of Patrick Melrose in London on Wednesday.

Charlie Puth is ready for his close-up during an appearance at SiriusXM Studios on Wednesday.