2012 Teen Choice Awards: Justin Bieber, Big Sean & No Doubt Tear It Down For The Teens! (VIDEOS)

Every teenager in America was tuned into the 2012 Teen Choice Awards last night, and boy, was it the event to watch!

PHOTOS: 2012 Teen Choice Awards: Kendall & Kylie Are Effortlessly Stylish!

A plethora of young Hollywood actors and their musical counterparts made their way to the Gibson Amphitheatre in Universal City for the 14th Annual teen-inspired ceremony. 

The award show kicked up a notch when Believe singer Justin Bieber took the stage. Bieber performed his smash hit "Boyfriend," before surprising the crowd with a performance from Big Sean.

Bieber and Big Sean performed their collaborative hit "As Long As You Love Me."  

PHOTOS: 2012 Teen Choice Awards: Demi Lovato Channels Her Inner Animal!

There wasn't anything bigger than Bieber's performance, that is, until No Doubt stepped on stage.

No Doubt performed their new single "Settle Down," making this the first time in almost 10 years that the band has performed together. 

Take a look at No Doubt's Teen Choice Awards performance below!