Alvin and the Chipmunks - Season 3 - Eps 16: The Chipette Story, Part 2
The Chipette's successfully make their way into the U.S.A., yet they find out the hard way that getting there is only half the battle. After taking various odd jobs in middle management, the Chipette's travel across the continent to California. There the girls manage to find a famous record producer who after hearing their first song, gives the Chipette's the break they were looking for. The rest of course, is history.
About Alvin and the Chipmunks

Title: Alvin and the Chipmunks
First Air Date: 1983-09-17
Last Air Date: 1990-12-01
Status: Ended
Rating: 6.8/10 (from 74 votes)
Language: EN
Seasons: 9
Total Episodes: 172
Network: NBC
Genres: Animation, Comedy, Family
Production Companies: DiC Entertainment, Bagdasarian Productions, Ruby-Spears Productions, Murakami Wolf Swenson, A-1 Productions
Synopsis
Three chipmunk brothers, Alvin, Simon, and Theodore are adopted by human, Dave.
Cast

Ross Bagdasarian, Jr.
Alvin / Simon / Dave Seville (voice)

Janice Karman
Theodore / Brittany / Jeanette / Eleanor (voice)

Dody Goodman

Nancy Cartwright

Frank Welker

Tress MacNeille

Ross Bagdasarian