Blake Lively & Ryan Reynolds Have a Rare Day Out, Plus Aubrey Plaza, Julia Roberts & Sean Penn and More

Blake Lively and Ryan Reynolds bundle up for a stroll in N.Y.C. on Wednesday.

Aubrey Plaza shows off her skills and channels the film Hustlers on The Ellen DeGeneres Show in L.A. on Wednesday, as Ellen cheers her on.

Julia Roberts hugs Sean Penn at Penn's CORE Gala, a gala dinner to benefit CORE and 10 years of life-saving work being done around the world, sponsored by Casamigos, in L.A. on Wednesday.

Jenny Lewis takes the stage to perform during Sean Penn's annual CORE Gala on Wednesday night in L.A.

John Cena spills his martini during a round of "Flinch" on Wednesday's episode of The Late Late Show with James Corden in L.A.

Insecure costars Issa Rae and Jay Ellis share a laugh ahead of the Winter 2020 TCA Press Tour on Wednesday in Pasadena, California.

John Legend rocks an all-black outfit while stepping out on Wednesday in L.A.

Lisa Vanderpump enjoys a lunch date with pal Lance Bass and her dog Giggy on Wednesday in L.A.

Kevin Costner heads out in jeans and a button-down on Wednesday in L.A.

Shaquille O'Neal surprises Dallas student-athlete Kylon Owens with a styling session at JCPenney's new men's styling room in Hurst, Texas, on Wednesday.

Hilary Duff keeps it cozy as she steps out for a coffee run on Wednesday in L.A.

Awkwafina looks pretty in pink at the Comedy Central premiere of her show Awkwafina Is Nora From Queens, alongside co-creator Teresa Hsiao and costar Lori Tan Chinn, on Wednesday in L.A.

Model Camille Kostek attends the S Bar opening on Wednesday in L.A.

Constance Wu and Dakota Fanning smile together at the Hourglass x Rosie Huntington-Whiteley Launch on Wednesday in L.A.

Agatha Luczo and Rocky Barnes attend the Bambini Furtuna launch brunch in N.Y.C. on Wednesday.

Michael B. Jordan and Jamie Foxx attend the U.K. special screening of Just Mercy at the Vue West End in London on Wednesday.

On Wednesday, pregnant Jenna Dewan heads to a mid-morning meeting at Joan's On Third restaurant in Studio City, California.

Besties Sir Ian McKellen and Sir Patrick Stewart get goofy on Wednesday at the Star Trek: Picard premiere at the Odeon Luxe Leicester Square in London.

Noma Dumezweni, Nicole Kidman and Hugh Grant of The Undoing pose in the green room during the 2020 Winter Television Critics Association Press Tour at The Langham Huntington in Pasadena, California, on Wednesday.

Tyga attends the Undercover Menswear Fall/Winter 2020-2021 on Wednesday during Paris Fashion Week in France.

On zzDaniel Craig arrives at New York City's JFK Airport on Wednesday.

Josh Gad takes his seat on stage on Wednesday during the Avenue 5 panel at the 2020 Winter Television Critics Association Press Tour at The Langham Huntington in Pasadena, California.

Karen Gillan mans the mic during a photo call for Jumanji: The Next Level in São Paulo, Brazil, on Wednesday.

Saint Aubyn, Ephraim Sykes, Nick Cucci, Jawan Jackson and Derrick Baskin attend the Recording Academy New York Chapter 62nd GRAMMY Nominee Celebration on Monday in N.Y.C.

Heidi Klum and Tim Gunn attend the Amazon Studios 2020 Winter TCA Press Tour in Pasadena, California, on Tuesday to promote their new series, Making the Cut.

Lizzo performs at FOMO Festival 2020 at The Trusts Arena on Wednesday in Auckland, New Zealand.

Charles Melton grabs Alexander Ludwig and Vanessa Hudgens for a quick selfie at the premiere of Bad Boys for Life at the TCL Chinese Theatre on Tuesday in Hollywood.

Meanwhile, Will Smith smiles with his sons Jaden and Trey at the premiere of Bad Boys for Life at the TCL Chinese Theatre in L.A. on Tuesday.

Tennis stars Naomi Osaka, Serena Williams and Caroline Wozniacki sit together at the Rally for Relief at Rod Laver Arena in Melbourne, Australia, on Wednesday to raise money for bushfire relief efforts across Australia.

Rachael Ray takes a bite out of her own magazine while celebrating Rachael Ray in Season on Tuesday in N.Y. C.

Jack Black and Joe Jonas host a Hollywood Tour Bus ride for surprised fans on Tuesday in L.A.

Naomi Campbell and Janelle Monáe attend the Amazon Studios 2020 Winter TCA Press Tour in Pasadena, California, on Tuesday.

Kaley Cuoco is seen filming The Flight Attendant in the Fiumicino Airport in Rome on Wednesday.

The Real Housewives of Beverly Hills cast members Kyle Richards, Teddi Mellencamp, Dorit Kemsley, Sutton Stracke and Lisa Rinna come out to celebrate Erika Jayne Girardi's role of Roxie Hart in Chicago the musical in N.Y.C. on Tuesday.

Anthony Davis poses at the Ruffles Lime & Jalapeño Chip launch with his own personalized bag on Tuesday at City Market Social House in L.A.

Selenis Leyva and Gina Rodriguez attend the premiere of Disney+'s Diary of a Future President on Tuesday in L.A.

Chris Ivery and Ellen Pompeo attend the Los Angeles Clippers vs. Cleveland Cavaliers basketball game at the Staples Center on Tuesday in L.A.

Aidy Bryant and John Early attend the season 2 preview of Hulu's Shrill at 92nd Street Y on Tuesday in N.Y.C.

Josh Gad and Hugh Laurie attend the premiere of HBO's space comedy Avenue 5 in L.A. on Tuesday.

Amanda Seyfried waves as she holds a grand bouquet of flowers at a Lancôme press conference in Tokyo on Wednesday.

Nicolas Cage and Kesha pose arm-in-arm at the special screening of Color Out of Space at the Vista Theatre on Tuesday in L.A.

Yara Shahidi wears her Adidas x IVY PARK while strolling through the Upper West Side of N.Y.C. on Tuesday.

Jared Leto stops for photos with fans while leaving the Gucci fashion show during Milan Fashion Week in Italy on Tuesday.

Awkwafina chats up her new Comedy Central project Awkwafina Is Nora from Queens during the 2020 Winter TCA Press Tour at The Langham Huntington in Pasadena, California, on Tuesday.

Nathalie Emmanuel is city chic while leaving the BBC Studios in London on Tuesday.

Katie Holmes attends the Marc Cain Soirée during Berlin Fashion Week in Germany on Tuesday.

Mariah Carey and boyfriend Bryan Tanaka hit the Netflix premiere of Tyler Perry's A Fall from Grace at Metrograph on Monday in N.Y.C.

Taron Egerton arrives at Monday's Giorgio Armani fashion show during Milan Fashion Week in Italy looking dapper in his deep blue blazer.

Troop Zero costars Allison Janney and Viola Davis attend the Amazon Studios film's Los Angeles premiere on Monday.

Selena Gomez tries to guess what she's holding during a game of "Can You Feel It?" on Monday's episode of The Tonight Show Starring Jimmy Fallon in N.Y.C.

The Gentlemen costars Charlie Hunnam and Matthew McConaughey discuss their upcoming film on Radio Andy at the SiriusXM Studios in N.Y.C. on Monday.

Jeri Ryan, Marina Sirtis, Sir Patrick Stewart and Gates McFadden are all smiles at the Star Trek: Picard premiere at ArcLight Cinerama Dome on Monday in Hollywood.

Schitt's Creek co-creator Daniel Levy discusses the show's final season during the Pop TV segment of the 2020 Winter TCA Press Tour on Monday at The Langham Huntington in Pasadena, California.

Diane Sawyer and executive producer Robin Roberts attend the special screening of Lifetime's Stolen by My Mother: The Kamiyah Mobley Story on Monday in New York City.

Robert Downey Jr. challenges Dolittle co-star Rami Malek to a game of trivia on Tuesday during his stint as guest host of The Ellen DeGeneres Show in Burbank, California.

Sienna Miller steps out to walk her pup with boyfriend Lucas Zwirner on Monday in N.Y.C.

Laetitia Casta and Marion Cotillard hold hands at the César - Revelations 2020 photo call at Le Petit Palais on Monday in Paris.

Antonio Banderas is in great spirits in Málaga, Spain, on Monday after it was announced that he earned his very first Oscar nomination for his role in Pedro Almodóvar's Pain and Glory.

Kim Kardashian West and husband Kanye West keep their sunglasses on while enjoying an L.A. Lakers game against the Cleveland Cavaliers - whom sister Khloé Kardashian's ex Tristan Thompson plays for - on Monday in Los Angeles.

Candice Swanepoel strikes a pose at the Fashion Talents from South Africa show, presented by Mercedes-Benz, during Berlin Fashion Week on Monday.

Tom Everett Scott and Larisa Oleynik stop by People Now at the PeopleTV studios in N.Y.C. on Monday to discuss their new comedy, The Healing Powers of Dude.

UNICEF Goodwill Ambassador Liam Neeson takes a trip to Venezuela to meet with refugee families at the Brazil border. "As a father, my heart broke when I heard their stories," he said. "But I also saw hope in the eyes of refugee children who seized every opportunity to learn in a safe environment, grow healthy and eventually, rebuild their lives in Brazil."