Mazzie, has been heard in many of the country's major symphony halls, cabaret and concert venues, and has been seen starring in some of the most memorable musicals on the Broadway stage and London's West End.

Marin recently starred as Anna Leonowens in The King and I on Broadway. Marin’s other recent Broadway credits include starring as “Helen Sinclair” in Woody Allen’s Bullets Over Broadway for which she received the Outer Critics Circle Award and starring in Next to Normal opposite real-life husband, Jason Danieley. She received Tony and Drama Desk nominations and an Outer Critics Circle Award for her performance as Lilli/Katharine in the hit revival of Kiss Me Kate, and later received an Olivier Award nomination when she made her West End debut in the show. OtherBroadway credits include: Enron, Monty Python’s Spamalot (also West End), Ragtime (Tony, Drama Desk, and Outer Critics nomination), Passion (Tony nomination), Man of LaMancha, Into The Woods, Big River, and Out of This World, Kismet and Zorba (all at Encores!). Her Off-Broadway appearances include the recent revival of Carrie (Drama Desk and Lucille Lortel Award nominations) as well as The Vagina Monologues, The Trojan Women: A Love Story, and The World Goes ‘Round (also National Tour).

Marin's extensive concert career spans the country from Carnegie Hall to the Hollywood Bowl. She has been seen with the NY Philharmonic in two of its PBS specials: Sondheim: The Birthday Concert and the Live at Lincoln Center performance of Camelot as Guenevere. Marin and her husband, Jason Danieley, have performed their cabaret