Nick Jonas isn't shy about telling his "dating shit" to Future Now tourmate Demi Lovato. They've been close since Camp Rock, after all. "I'm in a bizarre time in my life where I'm single, but that has been tricky," Jonas told Billboard in a new cover story. "And she likes drama, so I'm able to talk about my dating shit without feeling bad."

"I'm like, 'Soooo, what's the ­gossip? Who is it? Tell me everything!'" Lovato added.

"The tricky thing is," Jonas continued, "from what I've heard, I'm a bit emotionally unavailable." His ex Olivia Culpo, whom he dated for two years, inspired much of his new album, Last Year Was Complicated, released in June.

But Demi has some refreshingly honest advice for her bestie: "He's a guy in his twenties and he's famous and he likes to have a lot of fun. Listen, even when he was in a relationship, I was like, 'Get out of that. You could fuck anybody that you want right now, so have fun and do that.'" Demi is also fresh out of a six-year relationship with actor Wilmer Valderrama and "welcomes anything" but isn't looking for something serious.

Nick and Demi's friendship has its limits, though. When Billboard asked whether they'd get along as roommates, the answer was a unanimous no. "That would be weird," Demi said. "I don't want to see him fuck other people." Yeah, that makes sense.

For more deets on Nick and Demi, read Billboard's full cover story here.