Wendy Ann Melvoin is an American guitarist and singer-songwriter, best known for her work with Prince as part of his backing band the Revolution, and for her collaboration with Lisa Coleman as one half of the duo Wendy & Lisa.

The Revolution is an American band formed in Minneapolis, Minnesota, in 1979 by Prince, serving as his live band and later as his studio band. The band's sound incorporated rock, pop, R&B, funk, new wave and psychedelic elements. Along with Prince's other projects, the Revolution helped create the Minneapolis sound. By the time of their 1986 breakup, the Revolution had backed Prince on two studio albums, two soundtracks and two videos.