Official group of the band Alvin and the Chipmunks

Alvin and the Chipmunks, originally David Seville and the Chipmunks or simply the Chipmunks, are an American band created by Ross Bagdasarian Sr. for a novelty record in 1958. The group consists of three singing anthropomorphic chipmunks: Alvin, the mischievous troublemaker; Simon, the tall, bespectacled intellectual; and Theodore, the chubby, shy one. The trio is managed by their human adoptive father, David (Dave) Seville. In reality, "David Seville" was Bagdasarian's stage name, and the Chipmunks themselves are named after the executives of their original record label. The characters became a success, and the singing Chipmunks and their manager were given life in several animated cartoon productions, using redrawn, anthropomorphic chipmunks, and eventually films.

Members:
Alvin Seville - Lead vocalist
Simon Seville - bass, bass clarinet, saxophone, bagpipes, tuba, and drums
Theodore Seville - Drums, the guitar, and other instruments

Wiki[en.wikipedia.org]
IMDB[www.imdb.com]