Alvin and the Chipmunks ... I wanted to do female chipmunks that have counter personalities to the Chipmunks so we could do some girl tunes." There is no explanation for why the Chipettes are ...

After a concert mishap lands Dave in the hospital, Alvin, Simon, and Theodore end ... Ian Hawke. The Chipmunks and the Chipettes square off; romantic sparks and crazy mishaps ensue.