Kelly Osbourne sought advice from Elton John about her duet with Dad Ozzy on the Black Sabbath classic 'Changes'.
MTV News reports that Elton settled the debate about whether a choir should be used on the reworked version of the track when the Osbournes visited him this summer.
Kelly did not want the choir but Ozzy did; Elton sided with her father.
The finished song appears on the re-released version of Kelly Osbourne's debut album 'Shut Up'.