Stephanie Janette Block (born September 19, 1972) is an American actress and singer, known for her work in Broadway musicals. A three-time Tony Award nominee, she was nominated for Best Actress in a Musical for The Mystery of Edwin Drood in 2013, for Best Featured Actress in a Musical for Falsettos in 2017, and finally winning as Best Actress in a Musical for The Cher Show in 2019. She is also a six-time Drama Desk Award nominee (and one-time winner) and has appeared on numerous cast recordings. In 2009, she released a solo album, This Place I Know.