Joe Jonas broke-up with Demi Lovato over the phone, according to reports.The couple admitted they were in a relationship in March, but called it quits earlier this week. "He didn't have the heart to do it in person," Us Magazine reports a source saying. The young singer allegedly "thought it wasn't a good idea for them to be dating and working together all time and was afraid it was ruining the friendship". The former couple are slated to tour together this summer.

Jonas reportedly ended his previous relationship with singer Taylor Swift in 2008 with a “27-second” phone call. See a trend developing anywhere?

-Alicia Coyle