Rollins 'worked with cult leader Manson'

American singer-songwriter Henry Rollins has admitted working with cult leader Charles Manson on a record that was never released.

During a recent benefit for Los Angeles radio station KCRW, Rollins stunned audiences by revealing that one of the tracks that he performed had originally been one of Manson's songs.

According to The Hollywood Reporter, Rollins claimed that he had helped mix a record called Completion, which featured recordings Manson made from his jail cell.

The album was never released due to staff members from record label SST receiving death threats.