Alvin and the Chipmunks: The Squeakquel

Alvin and the Chipmunks: The Squeakquel is a sequel to the film Alvin and the Chipmunks which was shown last December 2007. It will be on theaters on December 23, 2009.

The addition to this film was the chipmunk's female counterparts called "The Chipettes".

Here's the official trailer:

Here's the Chipettes singing "Single Ladies".

Their Original Motion Picture Soundtrack was released last December 1, 2009. c",)