After the Grammys, celebs dialed things back a bit, going for more casual looks that strayed just a tad away from convention. Lily Collins made a formal shorts jumpsuit work. Gwyneth Paltrow ditched her typical all-American thing by choosing a cool British designer and Altuzarra's spring collection finally made its red carpet debut via Rihanna.
Meanwhile, Julianne Moore is proving to be the Grace Coddington of Hollywood, wearing nothing but black including lots of Balenciaga.
Click through for all that and the rest of this week's best dressed.