Pete Doherty uses unheard Winehouse lyrics in new song

London: Rocker Pete Doherty is using unpublished lyrics penned by late singer Amy Winehouse in a new song.

The two stars were close pals and often joined each other in painting sessions or impromptu jams before Winehouse`s death in July last year, reported Daily Star.

Earlier this month, Doherty, 33, sold one of their joint paintings at auction for 35,000 pounds and now he is revisiting their collaborations again while recording new songs in London.

Producer Adem Hilmi said that Doherty has written a new track containing the line, `We could never be together, I`m too pretty, you`re too clever`, which was penned by Winehouse.