Big Sean has revealed that he has worked with Eminem on a new song.

The 'Finally Famous' rapper is currently gearing up for the release of his second record 'Hall of Fame', which is due to hit shelves in late August.

Sean told MTV that superstar Eminem dropped by the studio whilst he was making the album - and it seems the US star was so impressed by what he heard that he wanted to collaborate with him. He said:

"It was just really cool. He is somebody who gave me a lot of insight, we shared a lot of stories. Before we even talked about music or was working on music, we exchanged stories and then we were in the studio and I was like, 'I got my album with me' and he was like 'OK, I'll hear a couple of songs - I'm in a hurry'.

"So, I played it and was like, 'If it's whack tell me to cut it off' but I ended up playing my whole album back and he said he'd never been so surprised. He said, 'I knew you could rap, but the album is real good'. It was just a great day."

Big Sean added that the collaboration could be included on Eminem's next album as it will have probably missed the deadline for his own record.