Production Companies: Fox 2000 Pictures , Bagdasarian Productions , Regency Enterprises , 20th Century Fox , Dune Entertainment .
Overview: Pop sensations Alvin, Simon and Theodore end up in the care of Dave Seville's twenty-something nephew Toby. The boys must put aside music super stardom to return to school, and are tasked with saving the school's music program by winning the $25,000 prize in a battle of the bands. But the Chipmunks unexpectedly meet their match in three singing chipmunks known as The Chipettes - Brittany, Eleanor and Jeanette. Romantic and musical sparks are ignited when the Chipmunks and Chipettes square off.
, Bagdasarian Productions 
, Regency Enterprises 
, 20th Century Fox 
, Dune Entertainment .
