Look of the Day: Leslie Mann Looks Radiant in Vionnet

Leslie Mann Los Angeles premiere of This Is 40

Who: Leslie Mann

Where: This Is 40 premiere Los Angeles, California

Why we like it: Leslie looked lovely in this unique Vionnet white gown with contrasting orange beaded neckline and black waistband. Vhernier jewelry, a white Judith Leiber box clutch, and Christian Louboutin pumps all served as accessories.

Image: Ai-Wire/WENN.com