Justin Bieber and Big Sean Perform at the Teen Choice Awards

Bieber fever swept across the Gibson Amphitheatre in Universal City at Sunday’s Teen Choice Awards 2012. The teen sensation delivered a futuristic set that included his hit “Boyfriend” and his latest single “As Long As You Love Me,” on which he was joined by Big Sean. He picked up four awards, including Choice Male Artist and Choice Single by a Male Artist for “Boyfriend.”