Here's a rundown of the 22-year-old's romantic history and most popular relationships. The opportunist and music fan can't help but consider another benefit to the pop star dating the Olivia Culpo: August 2013-June 2015After two years, Jonas split up with model, actress and Miss Universe 2012 Olivia Culpo.At least their love will live on, as she was the inspiration behind his hit "Jealous." Selena Gomez: 20Jonas and fellow then-Disney star Selena Gomez were rumored to have dated briefly in 2008 following Jonas' split with Miley Cyrus.
Justin Bieber swept the slightly older Selena Gomez off her feet, and the two were on and off for a while.
Although their relationship appeared to end for good in 2013, they spent an awful lot of quality time together in 2014 before finally going their separate ways.
Most of us probably couldn't fathom hooking up with our pal's past loves, but for some Hollywood stars, it seems like all bets are off when it comes to finding love.
You might be surprised at some of the celebrity friends who have dated the same person; keep reading to see them now.
It's no surprise the then-15-year-olds eventually split up, but Cyrus later called it "love." The breakup even reportedly inspired "7 Things," one of Cyrus' biggest hits at the time.