Photo Gallery | PHOTOS: Justin Bieber Through The Years
Today, March 1, 2012 marks Justin Bieber's 18th birthday.
How are people celebrating? We do know that some people in D.C. will be drinking cheap booze as an ode to Bieber Fever.
Whether you love or hate him, it is the guy's birthday...so be nice.
Check out the photo gallery above, courtesy of Getty Images, of Justin Bieber through the years dating back to 2009.
The little guy is growing up right in front of our eyes!
Happy birthday Biebs: Welcome to legal adulthood.