Yoko Ono is a Japanese artist and activist based in the United States. She released the album Yoko Ono/Plastic Ono Band and collaborated with John Lennon on the album Double Fantasy released in 1980, which won the Grammy Award for Album of the Year. She also released the remix album Yes, I'm a Witch and later Yes, I'm a Witch Too, featuring various artists reinterpreting her songs. Ono co-produced Give Peace a Chance with John Lennon. Ono has appeared in the documentary Let It Be and the series American Masters.