Justin Bieber I'm Not Too Young for a 6-Pack

1/29/2013 7:03 AM PST
0129_justin_bieber_INFTaking a cue from The Situation ('memba him?), 18-year-old teen pop star Justin Bieber flashed his wannabe tough guy ripped abs to photographers in Miami on Monday.

This is what happens when you spend so much time in the gym.