Shauna Sand The Porn Star Music Video

TMZ has obtained another video of Shauna Sand -- except this time she's not on the receiving end of some XXX action ... she's singing.

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The cringingly awesome music video -- entitled "Everybody Wants to Be a Porn Star" -- was shot recently in L.A. ... and if you're wondering who the other chick is ... her name's Anna Garcia, a former Playboy model from England.

We have no other explanation for why this exists.