Do you hear the celebrities sing? Moviegoers may be fawning over Anne Hathaway, Hugh Jackman, and the A-list cast of Les Misérables as the film version of the hit musical rakes in box-office dollars and awards attention. But the movie’s cast members are not the first bold-faced names to belt out the production’s classic show tunes. From Lea Michele to Ricky Martin, Les Miz has seen a red carpet’s worth of stars to play the show’s song-happy revolutionaries over the years. Take a look at some of the show’s most well-known alumni.