Teenage girls were screaming loudly on Sunday evening at the annual Teen Choice Awards in Universal City, Los Angeles. The loudest screams were saved for Justin Bieber, who hit the stage to perform his #1 hit “Boyfriend.” With a futuristic stage setting, and plenty of dancers draped in silver body suits, Biebs turned the focus on his current single “As Long As You Love Me” with G.O.O.D. Music’s Big Sean, who joined the stage midway through the set. Expect the Anthony Mandler-directed video to debut in the coming days. Believe is in stores now with his North American tour starting in September.

Justin and Big Sean hit the Teen Choice Awards below…..

Previously: Justin Bieber Performs on ‘Letterman’ & Raps Tupac and Biggie Lyrics on Hot 97