Zac Efron: 'New Year's Eve' Premiere!

Zac Efron cozies up to costar Michelle Pfeiffer at the premiere of New Year’s Eve held at Grauman’s Chinese Theatre on Monday night (December 5) in Hollywood.

The two play Paul and Ingrid in the star-studded ensemble film, which hits theaters on Friday, December 9th.

PHOTOS: Check out the latest pics of Zac Efron

The upcoming holiday flick revolves around the lives of several couples and singles who intertwine over the course of New Year’s Eve in New York City.

Just the day before, Zac and Michelle hit the stage at Trevor Live! 2011.

10+ pics inside…