"I've had an easier route than most," the middle Jonas, 24, tells the magazine. "The youngsters just turning 20, the Biebers of the world, are under a microscope. [Bieber] is having a very tough time finding balance.

He continues, "I think we all saw it coming. Your dad is your party animal-that's going to sum it up pretty quick. There's an equation for some sort of explosion."