Blake's Red Hot In Sin City

Wowsa!

Blake Lively heated up the Big Screen Achievement Awards at CinemaCon on Thursday night.

The Green Lantern starlet once again showed off her legs, this time in a red embroidered Marchesa dress and Brian Atwood stilettos.

As much as we like the dress, we can’t help but think we’ve seen Blake in something like this before.

Are U getting déjà vu???

[Image via Nikki Nelson/WENN.]