- Number of Discs: 2
- Rated: PG
- Run Time: 1 hours, 28 minutes
- Video: Color
- Released: March 30, 2010
- Originally Released: 2009
- Label: 20th Century Fox
- Encoding: Region 1 (USA & Canada)
- Note: Munk Music Machine
- Music Mania
- Munking History: 50 Years of Chipmunk Mischief, Mayhem and Music
- Meet the Chipettes
- Rockin' Rising Stars
- Music Mania
- The Chipmunks: Behind the Squeaking
- A-NUT-omy of a Scene
- Meet the Stuffies!
- Shake Your Groove Thing! with Rosero
- Music Videos
- Dual Layer
- Aspect Ratio: Widescreen - 1.85
- Dolby Digital 2.0 Stereo - English, French, Spanish
- Dolby Digital 5.1 - English, French, Spanish
- Subtitles - Spanish
Performers, Cast and Crew:
Los Angeles Times - 12/23/2009
"[The movie] builds on the wit, the whimsy and the shredding bass that was 2007's ALVIN AND THE CHIPMUNKS."
USA Today - 12/25/2009
"Those who can't get enough of the trio of singing, bushy-tailed rodents are in for a happy surprise: There is more of their warbling kind."
Box Office - 12/21/2009
3 stars out of 5 -- "Sensitive, sweet-natured Theodore, so quick to fear and tear, oozes the cuddliest charm of the lot."
Variety - 12/20/2009
"[An] undeniably funny follow-up that offers twice the number of singing-and-dancing rodents in another seamless blend of CGI and live-action elements."
Alvin, Simon, and Theodore meet their musical match after returning to school and entering into a battle of the bands competition in hopes of saving the school's troubled music program. Sent to live with Dave Seville's younger nephew Toby (Zachary Levi), the three lovable marmots decide that getting an education is more important than belting out pop tunes. But the school's music program is about to go belly up, and the only way to save it is to win the 25,000-dollar prize in the upcoming battle of the bands. Though the Chipmunks are confident they have the songwriting skills to steamroll the competition, a newly formed singing trio dubbed the Chippettes promises to give them some stiff competition on-stage. Brittany, Eleanor, and Jeanette are indeed the real deal, and the closer the competition gets, the more Alvin, Simon, and Theodore realize that in order to win, they'll have to give it everything they've got.