Sienna and Savannah have announced today that they have stepped down as creative directors of their fashion label Twenty8Twelve. After six stylish years with the brand, where Sienna's high profile name and modelling background and Savannah's fashion design degree boosted the label's image, the sisters have decided to end their foray into the fashion world to pursue other ventures. But fret not Twenty8Twelve fans; the super-chic label will continue under the current design team but will change its name to Twenty8Twelve London. Team LBD breathed a sigh of relief when we heard that we could still get our hands on Twenty8Twelve's designer dresses, effortlessly stylish long LBDs, and must-have black evening dresses. We were especially pleased to know we could still purchase the gorgeous LBDs on our wishlist: the Kasia silk-voile black dress, and the Juliette twill dress. And we couldn't help but notice this gorgeous floral print dress in the Twenty8Twelve. Buy now, wear into summer! For more Twenty8Twelve LBDs check out our selection in full here. Sienna and Savannah who?