PHANTOM OF THE OPERA star Emmy Rossum is set to play another stage beauty after signing on to portray William Shakespeare's JULIET in a festival run of romance ROMEO + JULIET. The actress, who was a member of the Metropolitan Opera Children's Chorus from the age of six, will play tragic Juliet at the Williamstown Theatre Festival in Massachusetts. The POSEIDON star, who played another tragic lover - CHRISTINE DAAE - in the movie adaptation of Phantom of The Opera, will take to the stage as Juliet from 2-13 August (06).