We’ve picked our Fashion A-List of the week! These five scene-stealing looks topped our list of favorites and secured top spots in our Look of the Day section: Selena Gomez (in Blumarine), Kate Bosworth (in Oscar de la Renta), Katy Perry (in Prada), Isla Fisher (in Dolce & Gabbana), and Zoe Saldana (in Vionnet). Now that we’ve told you our faves, tell us yours by making your own Top 5 with InStyle.com’s new A-list tool. Visit instyle.com/instyle/a-list and pick your top five looks, then share your picks with your fashion-savvy friends on Facebook and Twitter. Head to the A-list maker right now to get started.