Sienna Savannah Miller leaving Twenty8Twelve fashion label

Designer Savannah Miller proud to be stepping out of sister Sienna's shadow

Sienna Miller makes London catwalk debut

Savannah Miller: I borrow clothes and inspiration from sister Sienna, London Evening Standard

British actress/designer Sienna Miller and designer Savannah Miller attend Twenty8Twelve Spring/Summer catwalk show at Fashion Week in London on September 18, 2010. UPI/Rune Hellestad Stock Photo - Alamy

Sienna Savannah Miller Leaving Twenty8Twelve Fashion Label Celebrity News Glamour UK

Sienna and Savannah Miller Are Leaving Twenty8Twelve; Will the Brand Survive Without Them? - Fashionista

Fashion: Savannah Miller strikes out on her own with a new label

Twenty8Twelve Clothing - Trendy Dresses Summer 2013

Sienna Miller's sister Savannah launches eponymous clothing line