"Sisters, O Sisters", also known as "Sisters O Sisters", is a song written by Yoko Ono that first appeared on John Lennon's and Yoko Ono's 1972 Plastic Ono Band album Some Time in New York City, backed by Elephant's Memory. It was also released as the b-side to the couple's "Woman Is the Nigger of the World" single. It has been covered by a number of artists, including Le Tigre and Tater Totz.