The late star - real name James Lee Williams - died earlier this month
She previously showed off her skills with renditions of 'Raindrops Keep Falling On My Head' and The Beatles' 'Yesterday'
The icon said it contains "great songs", and also reflected on being "older than dirt now"
The singer had mistakenly believed her legal name was Cherilyn Sarkisian, until she applied for a copy of her birth certificate
Cher was in her own abusive relationship with Sonny Bono from 1964 to 1975
“He went on: ‘I figured I’d plead insanity‘”
Bono’s lawyer argues that the singer has no claim to the royalties of the hit tracks
He also worked with Roxy Music and wrote hit singles for Cher, Cliff Richard and Celine Dion
She detailed the incident in her forthcoming memoir
Cher's 1998 track 'Believe' kicked off proceedings at the Cleveland ceremony