PG | | Animation, Adventure, Comedy
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.
The interior school scenes were filmed at Woodrow Wilson Classical High School in Long Beach, California.
Alvin: Let's go!
(at around 1h 9 mins) Alvin answers an iPhone by pressing a button on its touch screen. While talking, he keeps inadvertently touching the "End Call" button, but the phone does not hang up.
After the very last credit scrolls off the top of the screen, there is one more little scene.
$48,875,415 27 December 2009