In 2015, her work was subject to a retrospective at the MoMa which explored her relationship with the art movement Fluxus. In 2024, there was another major retrospective exhibition at the Tate, "Yoko Ono: Music of the Mind". The exhibition explores key moments in Ono’s influential and multidisciplinary career, from the mid-1950s onwards. Artworks include "Cut Piece" (1964), where people were invited to cut off her clothing, to her banned "Film No.4 (Bottoms)" (1966-67) as well as "Wish Trees for London," where visitors can contribute personal wishes for peace. 