Brittany, Jeanette and Eleanor Millar closely mirror the main characters in looks and personalities, with the female chipmunks joining the siblings in their first feature-length film, The Chipmunk ...

This female version of the Chipmunks included Brittany, Jeanette, and Eleanor, who sing in a slightly different but still high-pitched register. The trio start out as rivals to Alvin and his ...

FisherPrice Groovin’ Brittany: available at Amazon Brittany Miller has been around for a long time in the Chipmunks’ world and just like the title trio, her appearance has changed over the years.