Colleen Campbell, Leisa Mather, Aubrey Mae Davis, Nick Varricchio (Fonzie) Photo

From: Photo Flash: First Look at Westchester Broadway Theatre's HAPPY DAYS

The hit musical, Happy Days, is based on the Paramount Pictures' television series. The series' original creator Garry Marshall wrote the book.  Happy Days features 21 songs, including the series' iconic theme song, by Oscar, Grammy and Golden Globe award-winning songwriter Paul Williams, with orchestrator and arranger, John McDaniel.