Keyboards 1974 Johnstone, Brian Brian Johnstone Drums 1974 Wilson, Ann Ann Wilson Vocals (Lead vocals, backing vocals), flute, guitar, keyboards, percussion, violin 1973–present Wilson, Nancy Nancy Wilson Vocals, guitar (acoustic guitars, electric guitars, lead guitar), mandolin, keyboards, synthesizers, harmonica 1974–present DeRosier, Michael Michael DeRosier Drums, percussion 1975–1982 Leese, Howard Howard Leese Guitars,