Hailey Baldwin Is Back in Black During Paris Fashion Week, Plus Grace Jones, Ben Stiller & More

Hailey Baldwin stays warm during Paris Fashion Week on Sunday.

Grace Jones hits the catwalk at the Tommy Hilfiger show during Paris Fashion Week on Saturday.

Joey Fatone and Kendall Magyar have a ball during the Dr. Seuss 115th Birthday Celebration on Carnival Splendor at the Port of Long Beach in California on Saturday.

Janelle Monáe stuns at the Valentino show during Paris Fashion Week on Sunday.

Ben Stiller plays Michael Cohen during this weekend's episode of Saturday Night Live.

Zendaya steps out in an orange Sacai ensemble during Paris Fashion Week on Friday.

David Beckham has soccer fun with children at the Salvation Army L.A. Red Shield Community Center on Friday.

Shailene Woodley strikes a pose at the Balmain show during Paris Fashion Week on Friday.

Justin Theroux takes his dog for a walk in New York City on Saturday.

Kylie Minogue feels the love at the 41st annual Gay and Lesbian Mardi Gras parade in Sydney, Australia, on Saturday.

They're back! Jonas Brothers Kevin, Joe and Nick stop by Music Choice in New York City on Friday to discuss their reunion and new single, "Sucker."

Kristin Cavallari looks ready for spring on Friday while stepping out of her New York City hotel.

Chris Pratt has nothing but love for photographers during a Friday errand run in L.A.

Zendaya opts for patterns on patterns during her trip to Paris Fashion Week on Friday.

Kat Graham attends the UNWFPA 2019 Awards Luncheon at United Nations Headquarters in New York City on Friday.

Also there: Ben Stiller, joined by Jordanian diplomat Dina Kawar.

Model Winnie Harlow attends the Alexandre Birman Presentation as part of the Paris Fashion Week on Friday.

Jaime King stands tall at CytoDyn's Pro 140 Awareness Event for HIV and Cancer Prevention at The Roosevelt Hotel in Hollywood on Thursday.

Jon Hamm takes a turn at the mic during the Keep It Clean Live Comedy to Benefit Waterkeeper Alliance event, sponsored by Sperry, in Los Angeles.

Newlyweds Miley Cyrus and Liam Hemsworth share a loving look at the Women’s Cancer Research Fund’s An Unforgettable Evening Benefit Gala at the Beverly Wilshire Hotel in Los Angeles on Thursday.

Also there: Honorees Gabrielle Union and Kate Hudson.

Goldie Hawn and Sharon Stone hold hands for a photo during the WCRF gala on Thursday.

Fuller House costars Jodie Sweetin and John Stamos pose together at the 10th Annual Experience, Strength and Hope Awards on Thursday in L.A.

Brie Larson and Samuel L. Jackson show off their singing chops during The Jonathan Ross Show on Friday in London.

John Mayer performs his newest single, “I Guess I Just Feel Like,” on The Ellen DeGeneres Show on Friday in L.A.

Wilmer Valderrama and Robert Patrick smile together at Michael Muller’s “Odyssey” Exhibition Opening Night Reception on Thursday in L.A.

Sofia Boutella poses in polka dots at the L.A. special screening of A24’s Climax at NeueHouse L.A. on Thursday.

Nicolas Cage arrives at the Vienna Opera Ball in Vienna, Austria, on Thursday.

Naomi Campbell stuns at the LA Nuit by Sofitel party with CR Fashion Book on Thursday at the Pavillon Cambon in Paris.

Former First Lady Michelle Obama speaks at her Becoming: An Intimate Conversation with Michelle Obama event at the Frank Erwin Center on Thursday in Austin, Texas.

Shailene Woodley looks chic at the Balmain show during Paris Fashion Week on Friday.

Jon Bon Jovi and Charlotte Jones Anderson pose together at the First Sip Event for Hampton Water Rosé event, hosted by Kaaboo Texas, on Thursday at The Joule Hotel in Dallas.

Rosie Huntington-Whiteley struts through the streets of N.Y.C. in head-to-toe black on Thursday.

DuJour cover star Kate Beckinsale celebrates the magazine’s spring issue at PhD Dream Downtown Hotel Rooftop on Thursday in N.Y.C.

Former Miss Matched costars James Roday and Alicia Silverstone catch up at The Landmark Theatres in L.A. on Thursday.

Sela Ward smiles against a tiled backdrop at HBO’s premiere of The Inventor: Out for Blood in Silicon Valley on Thursday in N.Y.C.

While vacationing in Brazil with husband Russell Wilson on Thursday, Ciara takes in the scenery at Santa Teresa in Rio de Janeiro.

An enthusiastic Kate Middleton greets well-wishers on Thursday during day two of her trip to Northern Ireland with husband Prince William.

A smiling Kit Harington attends the premiere of The Death and Life of John F. Donovan at the Mk2 Bibliotheque on Thursday in Paris.

Also in Paris: Gigi and Bella Hadid and Karlie Kloss, who mark an epic end to the Off-White fashion show during Fashion Week.

Nina Dobrev opts for horizontal and vertical stripes during a visit to CBS studios in N.Y.C. on Thursday.

J.K. Simmons takes pause while discussing the film I'm Not Here at Build Studio in N.Y.C. on Thursday.

After a visit to Paris Fashion Week, a comfy Jennifer Lawrence touches down at JFK airport in New York City on Thursday.

Bebe Rexha visits The Morning Mash-Up at SiriusXM Studios in N.Y.C. on Thursday.

Also hitting the radio waves on Thursday: Cody Simpson, who goes acoustic during a stint on The Elvis Duran Z100 Morning Show in N.Y.C.

Honoree Matthew McConaughey is joined by his wife Camila, their children Livingston, Levi and Vida, and his mom Kay at the 2019 Texas Medal of Arts Awards on Wednesday in Austin.

Lady Gaga is seen taking a walk through L.A. on Wednesday.

Costars Randall Park and Constance Wu sip champagne together at the Fresh Off the Boat 100th episode cake cutting in L.A. on Wednesday.

Tyler Posey cozies up to a strange creature on the purple carpet at the Now Apocalypse L.A. premiere at the Hollywood Palladium on Wednesday.

Kacey Musgraves looks pretty in pink while performing at the Ryman Auditorium on Wednesday in Nashville.

Julia Louis-Dreyfus arrives at Hotel Sacher ahead of filming Down Hill in Vienna, Austria, on Wednesday.

Jessica Chastain stops by The Tonight Show Starring Jimmy Fallon on Wednesday in N.Y.C.

Olivia Culpo poses at the Double Exposure book signing event with Willy Vanderperre hosted by Prada at the Prada Faubourg Saint-Honoré on Wednesday in Paris.

Kristin Chenoweth chats with the audience as the featured speaker at a PaleyLive In Conversation event on Wednesday in Beverly Hills.

Owen Wilson attends the ESCADA Residency as part of the Paris Fashion Week Womenswear Fall/Winter show on Wednesday in Paris.

Halsey rocks red long hair at the Los Angeles Lakers vs. New Orleans Pelicans game at the Staples Center on Wednesday in L.A.

Also at the game: David Beckham and a pal enjoy the competition.

Sarah Michelle Gellar brings coffee and treats to her longtime pal Selma Blair in L.A. on Wednesday, days after her Cruel Intentions costar made her first public appearance since being diagnosed with multiple sclerosis.

Florence Pugh shows off her pretty threads on Wednesday during the Chloé show at Paris Fashion Week.

Rumer Willis checks her phone while out and about on a sunny day in L.A. on Wednesday.

Christina Hendricks jokes around with host Seth Meyers on Wednesday’s episode of Late Night with Seth Meyers in N.Y.C.

Ayesha and Stephen Curry pose in front of Ayesha’s International Smoke restaurant opening at the Aventura Mall in Miami on Wednesday.

Amanda Seyfried and her dog Finn attend Wednesday's Forbes Travel Guide’s Verified Luxury Summit at The Beverly Hilton in Beverly Hills.

Brie Larson beams in a blue gown at the London premiere of Captain Marvel on Wednesday.

Prince William and Kate Middleton take turns pulling pints of lager during their visit to the Empire Music Hall on Wednesday in Belfast, Northern Ireland.

Meanwhile, Pippa Middleton looks elegant in a ruffle-sleeved dress at The Beating Hearts Ball in support of The British Heart Foundation on Wednesday in London.

A casual Scott Foley visits Radio Andy at SiriusXM Studios in N.Y.C. on Wednesday.

Ricky Gervais and Paul Kaye crack each other up at a special screening and Q&A for Netflix’s After Life series at BAFTA on Wednesday in London.

Priyanka Chopra goes glam on Wednesday night for an event at the Ralph Lauren store in Mumbai.

Elle MacPherson snags a photo op with entrepreneur Richard Lugner ahead of the 2019 Vienna Opera Ball at the Lugner City Mall in Vienna, Austria.

Continuing her American Idol press tour in N.Y.C., Katy Perry steps out in head-to-toe purple on Wednesday for a visit to Good Morning America.