Lil' Kim has revealed that she and Kelly Osbourne have collaborated together on a new track.

The rapper confirmed that they have recorded a song called The Bitch Is Back, which reworks Elton John's hit single from 1974.

Lil' Kim told the New York Post: "I am telling you first that Kelly Osbourne and I are working on a record together!

"It's titled The Bitch Is Back. It is a blend of British rock and rap and you won't believe your ears when you hear it!"

Osbourne pursued a music career between 2002 and 2005, releasing two albums and singles such as Papa Don't Preach, Shut Up and One Word. She scored a number one hit with Changes, her duet with father Ozzy Osbourne which was a cover of a Black Sabbath song.