From Wikipedia, the free encyclopedia Victoria Anne Theresa Peterson Cowsill (born January 11, 1958) is an American rock musician, songwriter and actress. She has been the lead guitarist for the Bangles since their foundation in 1981, and after their first breakup in 1989 she has returned to the band for all subsequent reunions. In intervening years she performed with other artists, most extensively with the Continental Drifters. ...