This Week on Instagram…Freja Beha Erichsen joins the “Towel Series”. Cara Delevingne and Jourdan Dunn take a selfie. Behati Prinsloo shares behind the scenes with “Mango”. Frida Gustavsson certainly knows how to relax. Cara poses with her bunny. Adriana Lima knows how to make an entrance. Lindsay Ellingson has her bachelorette party. Karlie Kloss shows how she stays in shape and much more! Make sure to catch up with our other Instagram roundups, in case you missed them.