Nick Jonas may have a girlfriend (Olivia Culpo), but he still has some rules about dating!
In a new interview with Cosmopolitan.com, Nick warns "no phones" are allowed on a first date. If any lucky girl was on a date with the singer, we'd wonder why she would even want to be on her phone.
See what Jonas had to say below and then check out what 8 other celeb guys had to say about their dating dealbreakers. Then, tell us in the comments which dealbreaker surprised you the most!
What Nick thinks is a huge mistake on a first date: "Texting while you're out on a date. No phones. Put your phone away. That's, like, every date, even years into a relationship. Stop texting. Pay attention to what's going on right now."