Sharon Middendorf

Sharon Lyn Middendorf (born January 5, 1962) is an U.S.-American entrepreneur, model, musician and designer. She is best known as the lead singer in the rock band Motorbaby and for her roles in the films "13 Going on 30" and "Terror Firmer". She has also appeared in music videos for the Beastie Boys, Cheap Trick and AC/DC.