Joe Jonas is featured in the June issue of InStyle as that magazine's “HeartthrobJon."

It's unclear what that means, exactly.

But the photo of Jonas that leads the article makes one thing very, very clear: this guy is hot!

Asked about performing on stage, the 19-year old star said:

“It feels great when you’re on stage and girls are screaming for you. I become a different person.”

Not too different of a person, Joe's fans hope. Click on the pics below of the young stud for larger, cuter images...