SAG Awards Sanguine
The Boyhood star is a vision in Vivien Westwood Couture at the 2015 SAG Awards.
Golden Moment
At the 2015 Golden Globes, the actress goes for sleek sophistication with a one-shoulder Escada gown.
Mother-Daughter Duo
Both gals sport all-black ensembles, with daughter Harlow adding interest to her look by wearing cat ears.
Simple Sophistication
Alongside artist Eric White, the blond star is understatedly chic in a Annabelle Harron dress with Christian Louboutin heels.
Green Light
In a glistening sequined gown, the Medium alum is an emerald goddess at the 2010 SAG Awards.
Polished
Sure, we like the actress' dark teal damask midi from the Board Walk Empire season four premiere, but we love her dangling earrings and swept-back updo.
Edgy LBD
At the Scream 4 premiere, she spices up her LBD with a waist belt, shoulder cutouts and turquoise embellishments.
One Shoulder Wonder
Ms. Arquette again picks a one-shoulder silhouette for the 2009 Emmy Awards.
Sari Not Sari
We're not sure why she picked a sari for the 2008 Art of Elysium Gala, but hey—girl looks radiant!
Sister-Sister
Sister act! Patricia and big sis Rosanna Arquette are perfectly polished at the 2007 Golden Globes.
White House, Black Dress
For the 2013 White House Correspondents' Association Dinner, the Emmy-winning actress made quite the entrance in a ruffled and sequined gown.
Tangerine
Matchy matchy! The star picks a tangerine pout to coordinate with her long-sleeved gown and YSL clutch at the 2014 SAG Awards.