Watch a Highlight from Glee and How to Succeed Star Darren Criss' Surprise Holiday Concert

Before Darren Criss begins his run as J. Pierrepont Finch in How to Succeed in Business Without Really Trying on January 3, 2012, the Glee star decided to use his talent to help out children in need. On December 18, Criss announced a surprise Toys for Tots benefit concert at Joe's Pub, with the first 100 people to arrive with a toy to donate granted admission to the exclusive event. During the concert Criss performed one of his signature tunes, a cover of Katy Perry’s “Teenage Dream.” Take a look at his soulful rendition of the the song, then be sure to  head to the Al Hirschfeld Theatre to catch his Broadway debut.