Vote Now! Who Was the Best-Dressed Star This Week?

Our favorite looks this week—plucked from our Look of the Day section—were a mix of detailed black dresses and punchy springtime prints. Kirsten Dunst premiered Upside Down in a belted black dress, Zoe Saldana celebrated her stylist at The Hollywood Reporter's luncheon in Carven, Katie Holmes feted the New York Observer's anniversary in Dolce & Gabbana, Selena Gomez stunned at SXSW in Dolce & Gabbana's bright separates, and Olivia Wilde opened The Incredible Burt Wonderstone in peek-a-boo Gucci. Who had your favorite look this week? Tell us in the poll below!

MORE:• Olivia Wilde Learned Magic for Wonderstone• Found It! Selena Gomez's Creamsicle Lipstick• Nina and Naomi Were at the Stylist Luncheon, Too