Celebrity Birthdays in March! (PHOTOS)

Justin Bieber has been a legal adult for a year now, y’all. The pop sensation, who was born on March 1, 1994, may still visit Disneyland, but he's also a tattoo addict. They grow up so fast!

Other celebs born on this day: Skyfall actor Javier Bardem (1969), Supernatural heartthrob Jensen Ackles (1978), pop sensation Ke$ha (1987)