Multimillion-selling recording artist and Tony nominee Sam Harris (The Producers, Grease) returned to 54 Below last night for a four-show run through January 18 to celebrate the release of his new book, HAM: Slices of a Life. In his self-described "liter-usical," Harris blends together excerpts from his book with songs from his repertoire, both old and new. The actor/singer/author offered TheaterMania a sneak peek at his new show, performing "I Am an Open Book," a self-referential song he wrote only weeks ago. Have a listen below.

Click here to read TheaterMania's interview with Harris.

For tickets and more information, click here.