SZA’s pulling back the curtain on her spooky season -- and forget tricks, she’s turning up the heat with a dangerously sexy treat.

The star lit up IG Tuesday with a series of pics -- rocking a skintight blue fit and serving poses so fierce, even horror’s scariest villains would think twice before coming for her!

The pics were a full roundup of her recent antics -- from fire fits and tennis court slays to all kinds of autumn fun.

One thing about SZA -- she never misses with a mirror selfie, serving the same message loud and clear... if you’ve got it, haunt it!👻