London, Feb 6 : English singer songwriter Elton John is reportedly making a guest appearance on rap icon Eminem''s comeback album.

The two had performed a duet together at the Grammy Awards back in 2001, and insiders claim they have reunited to record a track on Relapse, the rapper''s first new album in five years.

Rumours about the two collaborating on an album began to circulate from Eminem''s native Detroit, Michigan last October, after John visited the city while recording for the album was being done.

New York, November 12 : Eminem, whose forthcoming album was reported to hit the shelves in December, may keep his fans wait a little longer.

The rapper, who has been on hiatus since 2005, is set make his comeback with the new album ''Relapse'' though its official release date is yet to be announced.

"Eminem has been through a lot. He is being a perfectionist and is completely obsessive-compulsive about this album," the New York Post quoted an insider as saying.

London, Sept 16: Rapper Eminem, who previously said that his greatest hits record Curtain Call would be his last work as a recording artist, has decided to make a comeback with his first studio album after three years.

When Curtain Call released in 2005, Eminem declared that he is ending his phenomenal music career as a recording artist.

"I'm at a point in my life right now where I feel like I don't know where my career is going. This is the reason I called it Curtain Call, because this could be the final thing. I don't know," Eminem said.