Vivian Elizabeth Trimble (born May 24, 1963, in New York City) is an American musician, best known as the keyboardist in the band Luscious Jackson from 1991 to 1998. She also joined with bandmate Jill Cunniff under the name Kostars and recorded an album released in 1996. After leaving Luscious Jackson in April 1998, Trimble formed a duo with Josephine Wiggs named Dusty Trails, releasing an album in 2000.