FemaleFirst reported that the British singer worked with Ronson on her first album, Alright Still, but decided to disregard his offer to help with her next album.
Ronson stated, "Lily has been working on her new album but I’m probably not going to be on it as she hasn’t been returning any of my calls."
Allen also sang the remake that Ronson did of the song Oh My God by the Kaiser Chiefs, but could not join her to sing the song in October at a concert. The album Alright Still was released last year.