When John Lennon released the iconic single "Imagine" in 1971, he was listed as the sole songwriter. He later admitted that his wife, Yoko Ono, inspired the concept and cowrote the lyrics.

A new biography and film about Yoko Ono offer more opportunities to assess her contributions to culture. Two pop music ...

David Sheff's honest Yoko Ono biography sheds new light on her marriage to John Lennon and life after his murder. These are ...