Yoko Ono is a Japanese multimedia artist, known for her experimental music and avant-garde style. She emerged as a prominent figure in the Fluxus movement of the 1960s, blending elements of conceptual art with her unique approach to songwriting. Ono is especially recognized for her collaborations with John Lennon, with their album "Double Fantasy" winning a Grammy for Album of the Year in 1981. Her work has been influential in the development of both performance and experimental music genres, often featuring unconventional vocal techniques and lyrical themes revolving around peace and activism.