RZA: Good Luck Suing Me! I Didn't Sell Wu-Tang Fan Art to Martin Shkreli

RZA already has his defense against the fan who's suing him for stealing artwork and selling it to Martin Shkreli, and it goes something like this -- I deal music, man ... not portraits!

TMZ broke the story ... artist Jason Koza thinks RZA jacked fan art Koza created for a Wu-Tang Clan blog, and then slipped it into the "Once Upon a Time in Shaolin" album ... which Shkreli bought for $2 million.

Koza wants a cut of the profit since his art is part of the album, but RZA says there's NO profit on a "gift."

Check out RZA, Esq. presenting his case.