Derrick Rose GF Alaina Anderson -- Seriously SMOKIN'! Gallery Launch Gallery Instagram

It must be true that opposites attract, because Derrick Rose's girlfriend is something the NBA star has never been ... SUPER FREAKIN' HEALTHY ... as in ... damn she's fine.

The woman in question is Alaina Anderson ... an IG model from Chicago who Derrick's been seeing for a while ... and who we're all happy to be seeing in photo form right now.

Peruse the pics for your holiday delight ... and remember to work on those jump shots, kids.

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