The Chipmunks compete with the Chipettes in a round the world race.

Playing around while aboard a cruise ship, the Chipmunks and Chipettes accidentally go overboard and end up marooned in a tropical paradise. They discover their new turf is not as deserted as it seems.

The world-famous singing preteen chipmunk trio return to contend with the pressures of school, celebrity, and a rival female music group known as The Chipettes.

Three musical chipmunks are discovered by an aspiring songwriter who wants to use their amazing singing abilities to become famous.

The Chipmunks believe that Dave plans to propose to his new girlfriend in Miami.--and dump them. They have three days to get to him and save themselves not only from losing Dave but also from gaining a terrible stepbrother.