Keira Knightley and James Righton tied the knot April 4, 2013 in a small wedding in France, French mayor Aime Navello told the Associated Press. Righton is keyboardist for the British indie band, Klaxons.

Lovebirds Jason Sudeikis and Olivia Wilde were spotted at the Toronto Raptors versus New York Knicks game at Madison Square Garden on March 23, 2013 in New York City. The pair, who were engaged earlier this year, are often spotted showing some PDA since getting together in December 2011. Wilde has said she is "blissfully, hopelessly, wildly in love" with the "Saturday Night Live" star.

Mary Kate Olsen and her much older boyfriend, Olivier Sarkozy, got cozy at the Orlando Magic versus the New York Knicks game at Madison Square Garden on March 20, 2013 in New York City. Olsen is 17 years his junior.

Olivia Wilde and Jason Sudeikis share a romantic kiss while walking their dog Paco in the Chelsea neighborhood of Manhattan. The couple announced their engagement in January 2013. It will be the second marriage for both stars.

Brandy's going to be a bride! The 33-year-old songstress is engaged to music executive Ryan Press, Brandy's publicist confirmed to ABC News on Dec. 27, 2012. This will be her first trip down the aisle.

Chris Brown and Rihanna cuddled as they took in a Christmas Day basketball game at L.A.'s Staples Center, fueling rumors that they're back together.

What was John whispering? Lovebirds Katy Perry and John Mayer indulged in a private moment while watching The Rolling Stones in Newark, N.J. on Dec. 13.

Just look at these lovebirds. Taylor Swift and Harry Styles have been spending more time together. The pop singer and One Direction frontman took a break from performing to mosey around London's Lake District and feed pigeons.

Are Justin Bieber and Selena Gomez back on? The two were spotted arm and arm at an American Music Awards after party at the Mariott Downtown Hotel in Los Angeles on Nov. 18. They reportedly broke up two weeks earlier.

Is this confirmation that Katy Perry and John Mayer are back on? Perry looked sheepish as she walked out of Mayer's SoHo apt. on Oct. 17, the day after Mayer's 35th birthday.

Ashton Kutcher and Mila Kunis' relationship is blossoming into a full-on romance. The pair spent the morning of Oct. 8 together, sans makeup (for her) and with scruff (on him), buying the New York Post and grabbing coffee.

While Jennifer Aniston took a break from filming "We're the Millers" in Sante Fex, New Mexico, she gave us all a glimpse of what appears to be an enormous diamond on her ring finger. Aniston and Theroux got engaged in August.

Heidi Klum is joined by bodyguard Martin Kristen for her sons' football game at a park in Los Angeles, Sept. 29, 2012. Klum and Kristen have grown close since her split from Seal. She stopped short of calling the romance a relationship during a recent interview with Katie Couric.

Anne Hathaway marries Adam Shulman in a romantic ceremony held at a private estate in Big Sur, California Sept. 29, 2012, attended by 100 guests.

'Family Guy' creator Seth MacFarlane and 'Game of Thrones' star Emilia Clarke are shown leaving Mel's Diner in Los Angeles, Calif. Sept. 25, 2012. The pair was spotted also hanging out together Sunday at an HBO after party following the Emmy Awards, and reportedly also left together.

Bradley Cooper and Zoe Saldana were seen enjoying a night out at the Archlight Dome Theater where they watched "The Master" on Sept. 22, 2012 in West Hollywood, California.

Ellen Degeneres and Portia de Rossi, in matching black and white outfits, celebrate their fourth anniversary with dinner at Craig's in West Hollywood, Calif., Aug. 27, 2012. Degeneres is also celebrating a decade as host of her own popular daytime talk show. See more on Hollywood romances on "20/20: Lovestyles of the Rich & Famous" Friday, Sept. 7 at 9 p.m. ET, part of two full hours of "20/20."