#19 Jason Mraz
Jason Mraz, the pop star who specializes in love ballads, has always been a sucker for love. He doesn’t identify as bisexual but has admitted to trying it out in the past, so he clearly isn’t into labels.
In an interview with Billboard, Mraz admitted, “I’ve had experiences with men, even while I was dating the woman who became my wife.” He also works on several projects in Africa and is an advocate for LGBT rights and the prevention of human trafficking.