Katy Perry Tweeted THIS PHOTO from American Idol.

Buy the exact same outfit here:
Her sunglasses are the Dolce & Gabbana DG2248 Sunglasses. Buy them here: AMAZON and SUNGLASSES HUT
Her top is the Marine Serre Desert Damask Mini Corset. Buy it here: CETTIRE, FARFETCH, and FWRD
Her pants are the Marine Serre Desert Damask Cargo Pants. Buy them here: CETTIRE, FARFETCH, FWRD, ITALIST, BALTINI, COLTORTI, and END.
Get the look for less here:
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