Dec 05, 2011 at 11:30 am

Zac Efron: Trevor Live! with Michelle Pfeiffer

Zac Efron and Michelle Pfeiffer hit the stage at The Trevor Project’s Trevor Live! held at the Hollywood Palladium on Sunday night (December 4) in Los Angeles.

The New Year’s Eve co-stars, who also teamed up for Hairspray, introduced Queen Latifah at the big show.

PHOTOS: Check out the latest pics of Zac Efron

Zac recently spoke about working with Michelle and said that he was initially bashful around her. Aww!

FYI: The Trevor Project is the leading national organization providing crisis intervention and suicide prevention services to LGBTQ teens. Learn more at TheTrevorProject.org!

JC Chasez also hit the stage for the first time in L.A. in six years to sing “True Colors.” Check out his performance below!