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.
Director: Walt Becker
Cast:Jason Lee , Justin Long , Matthew Gray Gubler , Jesse McCartney , Kimberly Williams-Paisley , Josh Green , Tony Hale , Bella Thorne , Eddie Steeples , Christina Applegate , Kaley Cuoco , Anna Faris , José D. Xuconoxtli Jr. , Keith Arthur Bolden , Joshua Mikel , Jeremy Ray Taylor , Mike Senior , Zeeko Zaki