LONDON: Punk singer Jilted John, who had a hit way back in 1978, has returned with a new song focussing on British actress Keira Knightley's ultra thin figure.

John performed at the Big Chill festival in Hereford recently and introduced the song "Keira Knightley, eat your dinner", thesun.co.uk reports. The lyrics go, "Keira, Keira, eat your dinner. Keira, Keira, you can't get much thinner. Go to a restaurant with Michael Winner. Keira, Keira, eat your dinner."

"The Pirates of Caribbean" actress has consistently featured on many most beautiful lists, but has also come under severe criticism for being ultra thin.