Celebrity sisters Sienna and Savannah Miller pose for their portrait at the launch of their fashion label's latest collection: Twenty8Twelve. London F Stock Photo - Alamy
Actress Sienna Miller and fashion designer Matthew Williamson arrive at Somerset House for the opening night of a Matthew Williamson exhibition celebrating the October launch of a book dedicated to the of
Sienna and savannah miller hi-res stock photography and images - Alamy
Sienna Miller and her lookalike sister Savannah cut chic figures for clothing launch in London
Sienna and savannah miller hi-res stock photography and images - Alamy
Savannah miller and sienna miller hi-res stock photography and images - Alamy
Savannah miller and sienna miller hi-res stock photography and images - Alamy
Savannah Miller London Fashion Week Spring/Summer 2011Matthew WilliamsonDepartures London, England Stock Photo - Alamy
Sienna and savannah miller hi-res stock photography and images - Alamy
British actress Sienna Miller and designer Savannah Miller attend their Twenty8Twelve's Autumn/Winter collection catwalk show at London Fashion Week in London on February 22, 2009. (UPI Photo/Rune Hellestad Stock Photo - Alamy
