Celebrities’ Halloween Costumes Were at Their Weirdest at Matthew Morrison’s Halloween Party

He may be busy releasing a holiday album and planning a wedding to fiancée Renee Puente but Matthew Morrison still has time to throw his fourth annual Halloween birthday bash. The Glee teacher, who turns 35 on Wednesday, hosted the party in Hollywood over the weekend and guests really got into the spirit with some crazy costumes. Disclaimer: we have no idea what/who a few of these people are supposed to be.

Click through the gallery above to see Matthew, Chord Overstreet, Naya Rivera, Chris Colfer, Adam Lambert and more in their Halloween finest.