Eminem
-- who announced today via his official Web site that he's re-releasing his comeback album 'Relapse' on Dec. 21 -- has shared the revamped cover art for the reworked project dubbed 'Relapse: The Refill' exclusively with The BoomBox.

"I didn't want to rush anything by finishing Relapse 2 too soon and I also wanted to deliver some new material to tide my fans over," Eminem told The BoomBox. "Taken as directed, Refill should keep people happy for a minute..."

'The Refill' will feature five new songs including the DJ Hero track 'Renegade' and 'Forever' which features Kanye West, Drake and Lil Wayne.