Mia Michaels (born February 23, 1966) is an American choreographer best known as a judge and for her contemporary choreography on the TV show So You Think You Can Dance (SYTYCD). She has worked with musical artists such as Celine Dion, Madonna, Tom Cruise, Catherine Zeta-Jones, Ricky Martin, Gloria Estefan, and Prince. In 2005 she choreographed Cirque du Soleil's world tour, "Delirium" as well as Celine Dion's Las Vegas show "A New Day..." for which she was later nominated for Emmy.