Plastic Ono Band
After the Beatles ended, Lennon decided he did not want to have another permanent band, and he and Ono used the Plastic Ono Band name to refer to any musicians who appeared on the records they made together. Even listeners were called a part of the band, especially when the band gave a concert. An advertisement for one of their records included a page from a telephone book, and the words "YOU are the Plastic Ono Band".