Alexander Lee "Skip" Spence (April 18, 1946 – April 16, 1999) was a musician and singer-songwriter best known for his work with Jefferson Airplane, Moby Grape and as a solo artist. He was born in Windsor, Ontario, Canada, and his family relocated to San Jose, California in the late 1950s. His career was plagued by drug addictions coupled with mental health problems, and is described by a biographer as man who "neither died young nor had a chance to find his way out.