After a concert mishap lands Dave in the hospital, Alvin ... Brittany, Jeanette, and Eleanor, who work for their ex-manager, Ian Hawke. The Chipmunks and the Chipettes square off; romantic ...

In a tree farm, three musically inclined chipmunks named Alvin, Simon and Theodore find their tree cut down and sent to Los Angeles. Once there, they meet the frustrated songwriter David Seville ...