Bieber behaving badly

Published On: Jan 23 2014 03:11:52 PM EST   Updated On: Feb 26 2014 07:26:25 AM EST
Justin Bieber arrives at Toronto police station

Justin Bieber, who graduates from being a teen pop star when he celebrates his 20th birthday Saturday, has several court dates on his calendar next month. Take a look back at Bieber's long history of bad behavior.