In what could be a repeat of their battle for marketplace domination last September, 50 Cent and Kanye West will release new albums a week apart in December.

An Interscope representative confirms 50's "Before I Self Destruct" will arrive Dec. 9, while West's "808's and Heartbreak" is due Dec. 16 via Def Jam. In its debut week last year, West's "Graduation" easily outsold 50's "Curtis," both of which came out Sept. 11.

During a recent performance in Albany, N.Y., 50 Cent took a moment to poke fun at West's new single "Love Lockdown" with a sarcastic rendition of his own. The rapper also played the new song "Burn."

Meanwhile, "Love Lockdown" is now available for purchase from Apple's iTunes Music Store.

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