Justin Bieber's Fab Abs
Justin Bieber turns 19 today! While that means he can now vote, wed, or get pierced without parental consent, the Biebs has been trying to establish his manhood with topless selfies for a couple of years now. Take a look back at the pictures Justin's shared while evolving from scrawny teen to buffed-up gym rat.
- Photo By 808Tropix/Splash News Tue, Jan 8, 2013 5:00 PM EST
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