Gwen Stefani, Elizabeth Olsen, Jessica Biel, Emily Blunt, Scarlett Johansson
Credit: Steve Granitz/WireImage; Ryan McCune/; Munawar Hosain/; Richie Buxo/Splash News; Kiera Fyles/

Our favorite outfits of this week—pulled from our Look of the Day top picks—focus on streamlined looks with unexpected details. Our top picks: Gwen Stefani in Stella McCartney's sheer paneled silk jumpsuit, Elizabeth Olsen in a tiered scarlet Valentino creation, Jessica Biel in cropped Giambattista Valli slacks and a tangerine tank, Emily Blunt in a beaded Jason Wu cocktail dress, and Scarlett Johansson in a floral embroidered Prada design. Which one is your favorite? Vote in the poll below and let us know!