Over the last few days, designers' tweets have taken over the Twitterverse as they post photos of their collections, models, and more! Here, designer Zac Posen is surrounded by gorgeous models. On Feb. 12, 2013, he wrote, "Me and my ladies! A chic group! #zacposen f/w13." That smirk is for all the kids who maybe made fun of Zac in grade school when he pursued fashion instead of football.