Mark Ronson vows not to work with Lily Allen

London, (ANI): English music producer Mark Ronson has revealed that he will never work with Brit singer Lily Allen again. Ronson, 34, had shot to fame after working on 24-year-old Allen's 2006-debut album 'Alright, Still'.

"I can't go back to working with Lily," the Sun quoted him as saying. "There's been no falling out but our creative relationship has ended," he added.