Blake Lively, 29, and Ryan Reynolds, 40.
Blake and Ryan met on-set of The Green Lantern, 2010. At the time Ryan was still married to Scarlett Johansson. Scarlett and Ryan filed for divorce in December 2010. Around Christmas the following year, Blake and Ryan were seen holding hands in Ryan's hometown, Vancouver.
Rosie Huntington Whiteley, 29, and Jason Statham, 49.
Rosie Huntington-Whiteley (who is a distant relative of Queen Victoria) and working-class Jason Statham's love story has been described as an unlikely one by their peers. "We’re best mates. He makes me laugh every day. I almost feel like I never had a proper boyfriend before," the pregnant model gushed after the couple announced their engagement last year.
Beyoncé, 35 and Jay Z, 47.
While they kept their blossoming romance a secret until October 2002, when they dropped ’03 Bonnie and Clyde, according to Vulture, the artists had become acquainted through the music scene well before that. Beyonce revealed,“I was 18 when we first met, 19 when we first started dating,” which means they first met in 1999.
Hugh Jackman, 48, and Deborra-Lee Furness, 61.
What's the secret to Hugh and Deborah's twenty-year marriage? "My number one rule for romance is surprise," the actor reveals. The couple also have a pact to never spend more than two weeks apart. "She [Deb] said, it’s not that I think you’re going to go off with a co-star, or vice versa. But people get used to living apart. You get used to handling a problem yourself," Hugh told Good Housekeeping.
Adam Levine, 38, and Behati Prinsloo, 27.
Adam and Behati's steamy chemistry is evident in Maroon 5's video clip for Animals. Behati met the singer at the 2011 Victoria's Secret Fashion Show where Levine was performing, and also dating VS model Anne V. Anne later broke Adam's heart when she revealed to People that she had split with Adam –without telling him first.
Mary-Kate Olsen, 30, and Olivier Sarkozy, 47.
Mary-Kate Olsen married the French billionaire (and step-brother to France's former-Prime Minister Nicholas Sarkozy) in 2015 after three years of dating.