Justin Bieber, Nick Cannon Honor Teen Volunteers

Musician Justin Bieber performs during the Believe Tour at Staples Center on Tuesday, Oct. 2, 2012, in Los Angeles.
Associated Press + More

LOS ANGELES (AP) — Justin Bieber, Emma Stone, Tyra Banks and Josh Duhamel are honoring teenagers who give back to their communities.

Nickelodeon announced Tuesday that each star will pay tribute to a teen volunteer at the fourth annual TeenNick HALO Awards. It is presented to young people who are "helping and leading others."

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Nick Cannon, who created the awards show, will serve as its host and executive producer. It is set to tape Nov. 17 at the Hollywood Palladium and air as a 90-minute special on Nov. 19.

The four honorees come from across the country and range in age from 16 to 19. One started an organization to help outfit low-income teenage girls. Another makes and distributes gift bags for breast cancer patients undergoing chemotherapy.

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Online:

http://www.teennick.com/halo/

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