The rapper appears on Dre's forthcoming album 'Detox'

Nas has revealed that he has worked on a track with Dr Dre, set for the latter’s forthcoming album ‘Detox’.

The rapper did not give a title for the song, but told Billboard that it sounded “crazy”.

“I did a joint, I think it’s crazy,” Nas said, before saying he’d like to take the collaboration with Dr Dre further. “He’s [Dre] someone I would love to do a full album with one day,” he added. “I think he is the best producer of all time.”

A release date for ‘Detox’ is yet to be confirmed.

Other artists likely to appear on it include 50 Cent, Eminem, Lloyd Banks and Mary J. Blige.