Yoko Ono (/ˈjoʊkoʊ ˈoʊnoʊ/ YOH-koh OH-noh; Japanese: 小野 洋子, romanized: Ono Yōko, usually spelled in katakana オノ・ヨーコ; born February 18, 1933) is a Japanese multimedia artist, singer, songwriter, and peace…