Taylor Swift Sparkles on Tour, Plus Ben Affleck and Matt Damon at SXSW, Jennifer Lopez and More

Taylor Swift throws up a heart while taking the stage in Glendale, Arizona for the second night of her Eras Tour at State Farm Stadium on March 18.

Ben Affleck and Matt Damon greet fans at the world premiere of their film, Air, during the 2023 SXSW festival in Austin on March 18.

Chloe and Halle Bailey pose with Jennifer Lopez at the launch of JLo Jennifer Lopez for Revolve collection in Beverly Hills on March 18.

Kim Kardashian and her son, Saint West, are joined by Kendall Jenner at the Ligue 1 Uber Eats match between Paris Saint-Germain and Stade Rennais at Parc des Princes stadium in Paris on March 19.

Chris Rock, Dana Carvey and Pete Davidson attend the 24th Annual Mark Twain Prize For American Humor, which honored Adam Sandler this year, at the John F. Kennedy Center for the Performing Arts in Washington, D.C. on March 19.

Ahead of the Saudi Arabia Formula One Grand Prix, Will Smith stops by the pit lane at the Jeddah Corniche Circuit on March 19.

Ben Affleck and Matt Damon attend the Air world premiere during the 2023 SXSW Conference and Festivals at The Paramount Theater on March 18 in Austin, Texas.

Drake performs during day two of Lollapalooza Chile 2023 on March 18 in Santiago, Chile.

Sheryl Lee Ralph attends The Billie Presents a Conversation With Sheryl Lee Ralph event at The Billie Holiday Theater on March 18 in Brooklyn, New York.

Magic Johnson speaks during the 2023 International Poverty Forum at the Delta Flight Museum on March 17 in Atlanta, Georgia.

Ali Wong attends the World Premiere of Beef at the 2023 SXSW Conference and Festivals at The Paramount Theater on March 18 in Austin, Texas.

Selena Gomez, Martin Short and Steve Martin are seen filming Only Murders in the Building on March 17 in New York City.

Taylor Swift performs onstage during the opening night of her Eras Tour at the State Farm Stadium on March 17 in Glendale, Arizona.

Paris Hilton signs copies of her new book, Paris: The Memoir, for fans at Selfridges London on March 17 in England.

Captain Kirk Douglas, Jimmy Fallon and Padma Lakshmi have some St. Patrick's Day fun during The Tonight Show in New York City on March 17.

Billie Eilish performs during day one of the Lollapalooza Chile festival on March 17 in Santiago, Chile.

A silent Liam Neeson arrives at the London premiere of Marlowe on March 16.

Renée Zellweger performs with C.M. Talkington during Ilegal Mezcal presents High Noon at the Paste Magazine Austin Showcase on March 17.

Daveed Diggs hits the red carpet at SXSW in Austin on March 17 ahead of his Blindspotting season 2 panel.

Prince William and Kate Middleton enjoy some Guinness after the St. Patrick's Day Parade at Mons Barracks in Aldershot, England, on March 17.

Following her Boston Strangler press tour in the U.S., Keira Knightley touches down at London's Heathrow Airport on March 17.

Charlie Cox and Nikki M. James hit the New York City set of Daredevil: Born Again on March 17.

Susan Sarandon and former son-in-law Kyle Martino, owner of N.Y.C.'s The Football Cafe, attend a screening of Ted Lasso season 3 at the venue on March 15.

Keanu Reeves and some adorable guests hang during a "Pup Quiz" on The Tonight Show Starring Jimmy Fallon in N.Y.C. on March 16.

Snoop Dogg is adorned in bright lights as he performs on stage at The OVO Hydro on March 16 in Glasgow, Scotland.

Avril Lavigne and Tyga are seen in matching 'fits while out and about in Los Angeles on March 16.

Sharon Stone and Kim Petras attend the Women's Cancer Research Fund's An Unforgettable Evening Benefit Gala 2023 in Beverly Hills on March 16.

Ramona Agruma and Rebel Wilson attend the Women's Cancer Research Fund's An Unforgettable Evening Benefit Gala 2023 in Beverly Hills on March 16.

Adam Levine and Behati Prinsloo are lovey-dovey on the carpet at the Women's Cancer Research Fund's An Unforgettable Evening Benefit Gala 2023 in Beverly Hills on March 16.

Tom Brady and Rob Gronkowski catch up at the end-of-season event hosted by Brady's NFT company, Autograph, in Tampa, Florida on March 16.

Steve Buscemi and Michelle Williams get close for a quick pic at a special screening event for Showing Up in New York City on March 16.

John Cena makes a funny face and throws up a peace sign as he begins filming his new action comedy, Grand Theft Lotto, in Atlanta on March 16.

The cast of Ted Lasso — Kola Bokinni, Brendan Hunt, Jeremy Swift, Cristo Fernández, Toheeb Jimoh, Hannah Waddingham and Jason Sudeikis —take part in a special town hall at SiriusXM Studios in New York City on March 16.

Liam Payne poses with an excited fan at the premiere of former bandmate Louis Tomlinson's documentary All of Those Voices in London on March 16.

Armani White performs at Billboard Presents The Stage at SXSW in Austin on March 16.

Jennifer Aniston and Adam Sandler go glam on March 16 at the Paris premiere of their Murder Mystery 2.

Chris Pratt gives a peace sign while arriving at Heart Breakfast Radio Studio to promote The Super Mario Bros. Movie on March 16 in London.

Alexandra Daddario celebrates AMC's Mayfair Witches during a panel in Los Angeles on March 15.

Keanu Reeves is in a good mood while interacting with photographers on March 15 in New York City.

Lester Holt's dog Lucy joins him for an episode of NBC's Nightly News: Kids Edition in N.Y.C.

Lance Bass and husband Michael Turchin get all dressed up for the March 14 Environmental Media Association IMPACT Summit dinner in West Hollywood.

Kathy Hilton hosts a launch party in Los Angeles for author Emberli Pridham and her new children's book, A Real Life Fairytale: Princess Diana.

Kate Upton and a friend pose for a photo at the amfAR Palm Beach Gala, where guests sipped Clase Azul Tequila.

Second-time parents-to-be Rihanna and A$AP Rocky are arm-in-arm after enjoying a meal at Bottega Louie in West Hollywood on March 15.

Pamela Anderson walks the runway during the Boss spring/summer 2023 fashion show at the Herald Plaza in Miami on March 15.

Demi Lovato strikes a pose while at the Hugo Boss show in Miami on March 5.

Sophia Lillis and Chris Pine attend a special L.A. screening and reception of Dungeons & Dragons: Honor Among Thieves on March 15.

Keira Knightley plays a game with Jimmy Fallon during an episode of The Tonight Show Starring Jimmy Fallon in N.Y.C. on March 15.

Wilmer Valderrama and LL Cool J attend The Alliance for Children's Rights 31st Annual Champions for Children Gala at The Beverly Hilton in California on March 15.

Jake McDorman, Betty Gilpin and Andy McQueen arrive for the world premiere of Mrs. Davis during the SXSW festival in Austin on March 14.

Brantley Gilbert, Jelly Roll and Struggle Jennings perform onstage at the New Faces of Country Music Dinner during CRS 2023 in Nashville on March 15.

Patrick Dempsey dons a glossy uniform on March 14 on the Toronto set of his new movie directed by Eli Roth and costarring Addison Rae.

Ryan Reynolds and Blake Lively head out for a stroll in N.Y.C. on March 15.

Looking colorful in a purple suit with his neon-dyed hair, Jason Derulo poses at the Project Icon Press Launch in London on March 15.

Shawn Mendes shows off his muscles outside of an L.A. gym on March 15.

Kelly Bensimon looks warm and chic in a fur coat and leather shorts while making a coffee run in Manhattan's SoHo neighborhood on March 15.

Colin Farrell looks unrecognizable in prosthetics on the set of his upcoming HBO series The Penguin on March 15 in New York City.

Melissa McCarthy smiles in N.Y.C. on March 14 while filming Bernard & the Genie, her upcoming remake of the '90s comedy film of the same name.

Billie Eilish strikes a cutesy pose at the Los Angeles premiere of Swarm on March 14.

Dominique Fishback delights Chloe Bailey by playfully putting Donald Glover to work while at the L.A. premiere of Swarm on March 14.

Keira Knightley appears to be in high spirits while arriving at the screening of her new movie Boston Strangler in New York City on March 14.

Carrie Coon arrives at 20th Century Studios and The Cinema Society's special screening of Boston Strangler on March 14.

Kit Harington and Gemma Chan work the cameras at the Extrapolations red carpet premiere event in Los Angeles on March 14.

Rapper Method Man attends the Power Book II: Ghost season 3 cast reception at the Public Hotel in New York City on March 14.

Sarah Michelle Gellar, Tyler Posey and his girlfriend Phem attend the Wolf Pack screening at The London West Hollywood at Beverly Hills on March 14.

Bryan Cranston and host Jimmy Fallon play German DJs during an episode of The Tonight Show Starring Jimmy Fallon in N.Y.C. on March 14.

Zachary Levi playfully digs for gold from a poster of Shazam! Fury of the Gods at the film's premiere in Los Angeles on March 14.

Hillary and Chelsea Clinton pose with their Playbills while at the Some Like it Hot Broadway show in New York City on March 14.

Carrie Underwood rocks the stage with Jimmie Allen to perform the title track from her Denim & Rhinestones album during the L.A. stop of her tour on March 13.

Melissa McCarthy hits the snowy N.Y.C. streets to film Bernard and the Genie on March 14.

Troy Kotsur shares a sweet message at the 'Daddy Issues in Film' panel at SXSW in Austin on March 14.

Sisters Paris and Nicky Hilton stay in step in N.Y.C. on March 14.

Addison Rae has her hands full in Los Angeles on March 13.

Avril Lavigne returns to her native Canada for the JUNO Awards on March 13, where she took home the fan choice award.

Simu Liu pulls out a guitar while hosting the 2023 JUNO Awards on March 13 in Edmonton, Canada.

On day four of Austin's 2023 SXSW festival, Tilda Swinton greets fans at the March 13 world premiere of her new comedy Problemista.

During his investiture ceremony at Buckingham Palace on March 14, Sir Brian May flaunts his new Knight Bachelor title bestowed upon him by King Charles III for service in music and charity.

Jonathan Van Ness and his husband, Mark Peacock, spend date night at N.Y.C.'s Rainbow Room to celebrate influencer Dylan Mulvaney's one-night-only variety show Day 365 Live! on March 13.

Aaron Rodgers gets some air time with members of his flag football team at his RX3 charity flag football tournament in Newport Beach, Calif. Rodgers and other celebrity players raised more than $1.5 million for charities including The Boys and Girls Club.

Back to Black star Marisa Abela shoots scenes in London's Camden neighborhood on March 13, in costume as Amy Winehouse in the upcoming biopic of the late British singer.