Sunday night, Hollywood's brightest and youngest stars gathered at the Gibson Amphitheatre in Los Angeles for the Teen Choice Awards.
No Doubt performed live together for the first time in over a decade, Demi Lovato hosted the show, Selena Gomez celebrated her 20th birthday on-stage and her boyfriend Justin Bieber gave a futuristic dance performance.
Lea Michele won big "Choice" awards, but see who dominated on the red carpet.
Demi Lovato, in a sky-high ponytail, co-hosted the 2012 Teen Choice Awards with "Glee" star Kevin McHale.

McHale's "Glee" co-star Lea Michele stopped to pose on the pink carpet, but walked away with the award for Choice Comedy TV Actress.

DJ Pauly D showed off his guns before the show and then acted as DJ during the awards.

DJ
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