Dianna Agron & Darren Criss: Trevor Live! in LA!

Dianna Agron and Darren Criss go glam on the red carpet of the Trevor Project’s 2011 Trevor Live event held at The Hollywood Palladium on Sunday (December 4) in Los Angeles.

The 25-year-old Glee actress and her 24-year-old co-star were joined by their supporting cast members Mark Salling, Amber Riley, Kevin McHale, Harry Shum Jr., and Jayma Mays!

“So happy to be at the Trevor Project Live event tonight. Marvelous event for a wonderful cause. @TrevorProject” Darren tweeted.

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

FYI: Darren is wearing a Versace suit and Aldo “Petko” shoes. Mark is wearing head-to-toe Hugo Boss HUGO.

20+ pictures inside of members of the Glee cast at Trevor Live!…