Alvin and the Chipmunks: The Squeakquel Trailer (2009)
Trailer for Alvin and the Chipmunks: The Squeakquel. David Seville and chipmunks Alvin, Simon and Theodore, return in the sequel to lay waste to Seville's surroundings and sing in three-part harmony. The sequel movie introduce the Chipmunks' female counterparts, the Chipettes.