home to The Unsinkable Molly Brown (532 performances), Funny Girl (2 years), Mame  (3 years and 5 months), Follies  (522 performances), Cats  (7,485 performances), and Mamma Mia! (nearly 3,000 performances). The Imperial has been home to Oliver , Fiddler on the Roof, Cabaret , Zorba , nearly five years of Pippin ,