Fergie attended a Trevor Project event in Los Angeles on Sunday wearing a sparkly backless dress with fringe around the shoulders. Her husband Josh Duhamel accompanied her.

The Trevor Project provides crisis intervention and suicide prevention services to lesbian, gay, bisexual and transgender youth.

Lady Gaga was the guest of honor at the annual gala for her efforts championing gay rights. The pop star received the Hero Award for encouraging youth empowerment through her Born This Way Foundation.

Fromer "Heroes" star Zachary Quinto, who revealed earlier this year that he is gay, and lesbian actress Amber Heard (from the recently canceled "Playboy Club") were also recognized for raising awareness of equal rights.

Mary J. Blige, LeAnn Rimes, Miley Cyrus and "Glee" star Amber Riley were amongthe performers at the event, while Amy Adams, Zac Efron and Michelle Pfeiffer helped host the bash.