Alicia Keys accidentally revealed her slimming secret at the BET Awards on Sunday afternoon.
The songstress was sporting a Dolce & Gabbana ensemble complete with crazy crotch pants, but the major fashion faux pas was her sheer top!
Between the sun and flashbulbs we can totally see she's wearing high waisted Spanx underneath it.
Don't get us wrong, there's nothing wrong with that, but the whole point of wearing shapewear is to keep it on the DL.
[Image via FayesVision/WENN.]