A new biography and film about Yoko Ono offer more opportunities to assess her contributions to culture. Two pop music critics debate if they’re worthy of their subject.

Yoko Ono – musician, artist, activist and the 92-year-old widow of the late John Lennon – took the brunt of the vitriol when The Beatles broke up in 1970, and details revealed in a new ...

Yoko Ono – musician, artist, activist and the 92-year-old widow of the late John Lennon – took the brunt of the vitriol when The Beatles broke up in 1970, and details revealed in a new ...

“Yoko Ono: Music of the Mind” will open in October, with the MCA (220 E. Chicago Ave.) as the show’s only U.S. venue. It comes to Chicago from the Tate Modern in London, where it reportedly ...