Motown legend Diana Ross is in talks to perform at Britain's iconic Glastonbury festival next year (15), according to a U.K. report.

The Chain Reaction hitmaker is in discussions with organisers to follow in the footsteps of country icon Dolly Parton by filling the 'legends' slot on the main Pyramid Stage.

A source tells Britain's The Sun newspaper, "Glastonbury bosses were thinking it was going to be impossible to top Dolly. But now it looks like they will get Diana Ross, which will be incredible... It won't be cheap but she's worth every penny. She still tours around the world and puts on a fantastic show."

Music legends including Dame Shirley Bassey, Brian Wilson and Johnny Cash have previously performed at the music event. Parton wowed the crowds at this year's festival in June (14).