SLAY! Allison Williams kills it in gold sequins

Hey, wassup, HELLO! 

Stop what you're doing and let's all slow-clap for Girls star Allison Williams who is out here winning in a gold sequin Lanvin number.

The stylish newlywed sported this utterly perfect look at the Fashion Group International's Night Of Stars Gala in NYC last night, and we're just like ... yasssssssss!

Marnie who?

Look back at it

Come thru, power brows