Owing to the success of "The Princess Diaries", "People" magazine named Hathaway one of its breakthrough stars of 2001. In February 2002, Hathaway starred in the City Center Encores! concert production of "Carnival!" in her New York City stage debut. She played Lili, an optimistic orphan who falls in love with a magician. Before rehearsing with the full cast, Hathaway trained with a vocal coach for two weeks. She memorized almost all her lines and songs at the first read-through. Critics generally praised her for holding her own against well-known actors and heralded her as a new star. In a positive review for the musical, Charles Isherwood of "Variety" called Hathaway the highlight of the show and "remarkably unaffected and winning", praising her convincing performance. She won a Clarence Derwent Award for Most Promising Female. Later, Hathaway voiced the audiobook release of the first three books in "The Princess Diaries" novels.