Katy Perry plays Smurfette opposite Neil Patrick Harris and Jayma Mays in The Smurfs, due out on July 29th. Perry's character channels Marilyn Monroe's famous Seven Year Itch moment in the movie's trailer, as the Smurfette's billowy white dress flies up over a windy grate.
Jennifer Aniston served as the voice for character Annie Hughes in 1999's Iron Giant, when the actress was still part of the Friends cast.
Anne Hathaway gave a voice to character Jewel in Rio. Though Hathaway made her singing debut in the film, she had done voiceover work before in shows The Simpsons and Family Guy.
Christina Applegate voiced sassy female chipmunk Brittany in Alvin and the Chipmunks: The Squeakquel alongside two other Chipettes, played by Amy Poehler and Anna Faris.