Justin Bieber - Teen Choice Awards 2011 Red Carpet

Justin Bieber lets his bowtie hang on the blue carpet at the 2011 Teen Choice Awards on Sunday (August 7) at the Gibson Amphitheatre in Universal City, Calif.

The 17-year-old singer is nominated for multiple awards this evening!

Justin is up for Choice Male Artist, Choice TV Villain for his work on CSI, Choice Red Carpet Male Fashion Icon, Choice Male Hottie, and Choice Twit!

The 2011 Teen Choice Awards airs live TONIGHT (August 7) at 8 p.m. on FOX. The Big Bang Theory‘s Kaley Cuoco is taking on the hosting duties!

FYI: Justin is wearing a ban.do pom pom flower clip.

20+ pics inside…