Supergirl is getting a banging new look. In conjunction with Warner Bros., childhood friend designers Shoshanna Lonstein Gruss, Alice Roi, and Laura Poretzky, are teaming up to create a resort collection under the Supergirl brand. Roi, who's known for her edgy signature line; Lonstein Gruss, contemporary designer for Shoshanna; and Poretzky, owner and designer of Abaeté, will be fusing their talents together into one collection.