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.
Stars
Jason Lee
Justin Long
Matthew Gray Gubler
Jesse McCartney
Kimberly Williams-Paisley
Josh Green
Tony Hale
Bella Thorne
Walt Becker
