Ben Affleck and Jennifer Lopez laid one on each other at Elle's Women In Hollywood Celebration at Nya Studios on Dec. 5 in Los Angeles, California.

The couple shared a kiss during Nelly's G.I. Moe Halloween birthday celebration on Oct. 31, 2023 in Fairburn, Georgia.

The action star and his wife shared a smooch at the Fast X premiere on May 12, 2023 at the Colosseum monument in Rome, Italy.

The pregnant actress and her beau kissed for the cameras at the 80th annual Golden Globe Awards at The Beverly Hilton on Jan. 10, 2023 in Beverly Hills, California.

The supermodel and her husband shared a smooch at the 80th annual Golden Globe Awards at The Beverly Hilton on Jan. 10, 2023 in Beverly Hills, California. 

The couple kissed while seated at the 2022 AACTA Awards, presented By Foxtel Group, at the Hordern on Dec. 7, 2022 in Sydney, Australia. 

The couple kissed as the actor accepted the Jean Hersholt Humanitarian Award during the Academy of Motion Picture Arts and Sciences' 13th Annual Governors Awards at the Fairmont Century Plaza in Los Angeles on Nov. 19, 2022. 

The couple shared a smooch at Billy Porter's Hollywood Walk of Fame Star ceremony on Dec. 1, 2022 in Hollywood, California.

The newlyweds packed on their trademark PDA at the Boohoo X Kourtney Kardashian fashion show during New York Fashion Week: The Shows on the High Line on Sept. 13, 2022 in New York City. 

The power couple shared a smooch on The Son red carpet at the 79th Venice International Film Festival on Sept. 7, 2022 in Venice, Italy. 

On Sept. 7, 2022, the former president sweetly kissed the former first lady during the unveiling of their official portraits in the East Room of the White House.

The Duke and Duchess of Cambridge put on a rare public display of affection after the Royal Charity Polo Cup 2022 at Guards Polo Club on July 6, 2022 in Windsor, England. 

The actress locked lips with her beau during the 2022 French Open at Roland Garros on June 5, 2022 in Paris, France.

The cute couple locked lips on the red carpet before a special screening of her new film, The Northman, at the Odeon Luxe Theater at Leicester Square in London, England, on April 5, 2022.

These two couldn't keep their hands off each other while at the 64th annual GRAMMY Awards at MGM Grand Garden Arena on April 3, 2022 in Las Vegas, Nevada.

The couple shared a smooch on the red carpet at the 64th annual GRAMMY Awards at MGM Grand Garden Arena on April 3, 2022 in Las Vegas, Nevada.

The happy couple shared a kiss while on the 94th Annual Academy Awards red carpet on March 27, 2022 in Hollywood, California.

The Dancing With the Stars pro and Beverly Hills, 90210 actor shared a sweet embrace at the World Choreography Awards at Globe Theatre Los Angeles on Dec. 13, 2021.

The happy couple shared a smooch while at Rebecca Crews Apparel launch at Saks Fifth Avenue on Dec. 9 in Beverly Hills, California.

The couple held hands while out and about in midtown Manhattan on Sept. 19.

Halloween kisses! The TikTok stars didn't seem too scared when they visited Knott’s Scary Farm in Buena Park, California, on Sept. 18.

Cameras caught a giddy, intimate moment between the Claws actress and her wife at the Marcell Von Berlin Spring/Summer 2021 Runway Fashion Show in Los Angeles on Sept. 16.

More than a summer fling! The 42-year-old British TV host shared a sweet black-and-white photo of himself cuddled up to the 52-year-old Oscar winner. Anstead let the pic do all the talking and did not include a caption with the Sept. 16 Instagram post. The romantic selfie isn't the first time Zellweger's guy has shared a pic of them together. The two went Instagram official in August when Anstead posted a photo of them from his show, Celebrity IOU: Joy Ride, where they first met. 

Not since his "I love T.S." T-shirt days have fans seen Hiddleston pack on this much PDA! The 40-year-old actor and the Handmaid's Tale actress were seen kissing in the waters of Ibiza, Spain, as they went for a swim on Sept. 15. Hiddleston was shirtless and sported black swimming trunks, while Ashton, 37, wore a colorful printed bikini. The two met in 2019 as the leads in the sexy play Betrayal, which premiered on London's West End before the stars brought it to Broadway for their debuts on the Great White Way. Though they've never confirmed their relationship status, some reports claim they started dating after working together on the play. 

The loved-up duo shared a kiss at the Justin Bieber: Our World premiere at The Edge at Hudson Yards in New York City on Sept. 14.

The 52-year-old entertainer and the 49-year-old actor turned heads at the 2021 Met Gala in New York City on Sept. 13. J.Lo first made a sensational solo appearance, lavishly dressed in Ralph Lauren. While she didn't pose with Affleck on the red carpet, the two reunited inside the event -- and even shared a kiss with their masks on.

The pop-punk princess shared a smooch with her equally suited-up boyfriend at the 2021 MTV VMAs in Brooklyn, New York, on Sept. 12.

The intertwined couple stuck very close together at the 2021 MTV VMAs.

Siwa and her girlfriend, who both rocked the singer's signature high ponytail look, shared a sweet smooch at a drive-in screening and performance for The J Team at the Rose Bowl in Pasadena, California, on Sept. 3.

The actress and her artist husband were as cute and cuddly as ever on the Hand of God red carpet during the Venice International Film Festival on Sept. 2.

The rocker and the reality star packed on the PDA during their romantic Italian getaway in August 2021. 

The supermodel and her beau couldn't keep their hands off each other while at the beach in Los Angeles on Aug. 29.

The Never Have I Ever star and his actress girlfriend made their red carpet debut as a couple at the Suicide Squad premiere in Los Angeles on Aug. 2.

In July 2021, the two were spotted kissing while on a yacht in Monte Argentario, which is in the Italian region of Tuscany. The Booksmart director wore a blue one-piece bathing suit, while the "Watermelon Sugar" singer opted for dark swim shorts and a blue shirt and cap.

The Twilight actress and thee Vampire Diaries star looked as adorable as ever at the Maison de Mode's Sustainable Style Awards at The West Hollywood EDITION in West Hollywood, California, on June 26.

RiRi and her rapper beau were spotted kissing at a bar in New York City during a date night on June 23.