Chris Colfer & Darren Criss: Matthew Morrison's Halloween Party 2012

Matthew Morrison and his girlfriend Renee Puente dress up as Justin Timberlake and Britney Spears at his 3rd Annual Halloween Party held at Lure on Sunday (October 28) in Hollywood.

The 33-year-old actor was joined by his Glee co-stars Darren Criss, Chris Colfer, Ashley Fink, and Chord Overstreet at the bash. Dianna Agron (dressed as Tweety Bird) and her ex Sebastian Stan, as well as Naya Rivera as Road Runner, Harry Shum, Jr. and his girlfriend Shelby Rabara were all in attendance. The party also served as a birthday bash for Matthew, who was presented with a cake during the evening.

Darren brought along his girlfriend Mia Swier to the bash and dressed up as Moonrise Kingdom‘s Sam. Chris dressed up as a Llama Assassin with his homemade costume while Ashley was dressed as grapes.

Chord reused his Brad Pitt costume, which he wore the night before at Just Jared’s Halloween Party. Throughout the evening, he reenacted the now infamous Chanel No. 5 commercial.

35+ pictures inside of Matthew Morrison and the Glee cast at the party…