As you may or may not know by now, today is Justin Bieber's 19th birthday. And while we offered him up 19 ideas of how he can celebrate today, we think Biebs has his own agenda— going shirtless. Photos: How Justin Bieber Should Celebrate His 19th Birthday Never mind the fact that it's pretty cold in the UK at this time of the year. Biebs is all like, "It's my ... Read More >>