Fox has announced that Demi Lovato will host the 2012 Teen Choice Awards, which airs Sunday, July 22. Demi is also the judge on season two of The X Factor
with Britney Spears. She's pictured above at the taping of the auditions in Providence, Rhode Island.
The awards celebrate teen icons in TV, music, film, sports, fashion and more. Some of the live performers at this year's show include Justin Bieber, Carly Rae Jepsen, Flo Rida and No Doubt. Fans ages 13-19 can vote online at teenchoiceawards.com
. Voting ends at 11:59 PM PT on Saturday, July 21.
Photo: Stew Milne/FOX