My First Obsession: Mario Used to Hide Animals in His Room

On this week's My First Obsession, Fuse chatted with Mario, A$AP Ferg and Jay Sean to find out what these fellas' childhood obsessions were—and each answer couldn't have been more different.

Mario remembered his fascination with "random animals" he'd bring home. "We brought a turtle home one time from the creek by the crib, and I would try to hide 'em in my room."