On Sunday December 7, the 16th Annual Trevor Project Benefit, TrevorLIVE Los Angeles, will be held at the HollywoodPalladium. Katherine Heigl will be one of a host of celebrity guests attending the event to support the nation's leading provider of crisis intervention and suicide prevention services to lesbian, gay, bisexual, transgender and questioning (LGBTQ) youth.

Katherine Heigl Will Attend The TrevorLIVE Los Angeles Benefit Event

TrevorLIVE brings together top entertainers and corporate leaders to support Trevor's life-saving, life-affirming work for LGBTQ youth in crisis.

Other famous faces in attendance include Katharine McPhee, Jesse Tyler Ferguson, Brittany Snow, Dan Bucatinsky, Jack Falahee, Wentworth Miller, Kelly Osbourne, Beth Behrs, Lisa Kudrow, Jay R. Ferguson, Billy Eichner, Jason Collins, Ryan Eggold, Elisabeth Rohm, Alex Newell, Joe Zee, Lt. Governer Gavin Newsome, Marc Shaiman, Mat McGorry, Melora Hardin, Robert Greenblatt, Samantha Ronson, Shira Lazar, honoree Skylar Kergil and honoree Tyler Oakley.

Celebrity Red Carpet arrivals are set to begin at 5:00 PM with Yahoo Live covering the red carpet show with a live stream from the venue. Visit The Trevor Project web site for tickets and more information.