Musician biopics have been all the rage in recent years. The Queen-centric Bohemian Rhapsody and the Elton John magical-realist musical Rocketman both did huge box office numbers and won armfuls of awards. The life stories of Michael Jackson, Elvis Presley, Whitney Houston, David Bowie, Celine Dion, Boy George, Leonard Bernstein, and the Bee Gees are…