Leighton Meester Is a See-Through-Pants Fan

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Photo: Brian Ach/Getty Images and Rob Loud/WireImage

In case you needed more proof that see-through pants are having a moment, Leighton Meester stepped out in a sheer lace Marchesa jumpsuit with genie bottoms. She solved the conundrum of what to wear underneath by pairing the outfit with backless booty shorts.

What would Blair Waldorf think?