Click through for a roundup of photos from Darren Criss' celebration.
On Dec. 10, "Glee" star Darren Criss became ASCAP's 400,000 member. To celebrate, Criss performed a selection from ASCAP's most-played holiday song list - "Have Yourself A Merry Little Christmas," written by Ralph Blane and Hugh Martin.
Posing for a photo after his performance are (from left) Criss, ASCAP VP of Membership Pop/Rock Sue Drew, and Film/TV representative Jeff Jernigan. PHOTO: ETAN ROSENBLOOM