eChipmunks

Is it true that Alvin and Chipmunks are singing Beyonce's "All the single ladies"?

I heard that Alvin and the chipmunks are singing "all the single ladies"? Is that true? Where?

Public Comments

1. they are not exactly Alvin and Chipmunks, it's a group of female Chipmunks that are in the movie.
2. nahh officially its the chipettes in the movie. if you hear any version with the chipmunks singing it. its just someone who is speeding up a record and doing some editing
3. No Alvin and The Chipmunks don't sing Single Ladies The Chipettes sing Single Ladies