Sasha's Pretty Fierce

Whoa!

Beyonce let it all hang out in an Elie Saab dress on the Golden Globes red carpet.

We’re not used to seeing so much boob from Beyowulf.

She even threw in some leg!

Her song, Once In A Lifetime, from her latest movie, Cadillac Records, was up for an award.

Can she even breathe in that dress????

[Image via AP.]