Stars step out for The Trevor Project's TrevorLIVE Los Angeles 2016 fundraiser

Some of Hollywood's biggest stars stepped out in support of The Trevor Project's TrevorLIVE Los Angeles 2016 fundraiser on Sunday.

Julianne Hough, Ariel Winter, Martha Plimpton, Lisa Vanderpump and more major major celebrities showed up to the iconic Beverly Hills Hilton Hotel to raise money for The Trevor Project, which provides crisis intervention and suicide prevention for LGBTQ youth.

SEE ALSO: Ariel Winter rocks plunging dress on the red carpet with new man Levi Meaden

Winter rocked a plunging, floor-length gown with black detailing and made her first official red carpet appearance with rumored new boyfriend, Levi Meaden.

Hough also bared some cleavage in a shimmering gold gown with short sleeves that was cinched with a bold, black belt.

To see all of the night's looks, check out the gallery below:

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TrevorLIVE Los Angeles 2016 Fundraiser: Red carpet arrivals
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TrevorLIVE Los Angeles 2016 Fundraiser: Red carpet arrivals
BEVERLY HILLS, CA - DECEMBER 04: Dancer/singer/actress Julianne Hough attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS , CA - DECEMBER 04: Chloe Grace Moretz attends the TrevorLIVE Los Angeles 2016 Fundraiser on December 04, 2016 in Beverly Hills, California. (Photo by JB Lacroix/WireImage)
BEVERLY HILLS , CA - DECEMBER 04: Kathryn Hahn attends the TrevorLIVE Los Angeles 2016 Fundraiser on December 04, 2016 in Beverly Hills, California. (Photo by JB Lacroix/WireImage)
BEVERLY HILLS , CA - DECEMBER 04: Pauley Perrette attends the TrevorLIVE Los Angeles 2016 Fundraiser on December 04, 2016 in Beverly Hills, California. (Photo by JB Lacroix/WireImage)
BEVERLY HILLS , CA - DECEMBER 04: Ariel Winter and Levi Meaden attend the TrevorLIVE Los Angeles 2016 Fundraiser on December 04, 2016 in Beverly Hills, California. (Photo by JB Lacroix/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Restaurateur Ken Todd (L) and TV personality Lisa Vanderpump attend the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actress Jamie-Lynn Sigler attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actor Jay R. Ferguson attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actor Matt Shively attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actor-singer Trevor Jackson attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actress Trace Lysette attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actress Martha Plimpton attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actress Lana Parrilla attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actress Ava Allan attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Singer Dylan Murray attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Singer-songwriter Kitty Brucknell attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Singer Annie Bosko attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actor Jonathan Tucker attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Singer Lance Bass (L) and actor Michael Turchin attend the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actress Bebe Wood attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Interior designer/model Robert Sepulveda, Jr. attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: TV personality/actress Shira Lazar attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: TV personality Leeza Gibbons attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Honoree/TV personality Kelly Osbourne attends the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actor Dermot Mulroney (L) and wife/cinematography agent Tharita Cesaroni attend the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Actor/director Jay Duplass (L) and actress/comedian Kathryn Hahn attend the TrevorLIVE Los Angeles 2016 Fundraiser at the Beverly Hilton Hotel on December 04, 2016 in Beverly Hills, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS , CA - DECEMBER 04: Julyza Commodore attends the TrevorLIVE Los Angeles 2016 Fundraiser on December 04, 2016 in Beverly Hills, California. (Photo by JB Lacroix/WireImage)
BEVERLY HILLS , CA - DECEMBER 04: Yetide Badaki attends the TrevorLIVE Los Angeles 2016 Fundraiser on December 04, 2016 in Beverly Hills, California. (Photo by JB Lacroix/WireImage)
BEVERLY HILLS, CA - DECEMBER 04: Michaela Ivri Mendelsohn attends the TrevorLIVE Los Angeles 2016 fundraiser at The Beverly Hilton Hotel on December 4, 2016 in Beverly Hills, California. (Photo by Jason LaVeris/FilmMagic)
BEVERLY HILLS , CA - DECEMBER 04: Katherine LaNasa attends the TrevorLIVE Los Angeles 2016 Fundraiser on December 04, 2016 in Beverly Hills, California. (Photo by JB Lacroix/WireImage)
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