POPSUGAR Celebrity Sienna Miller Photo of Sienna Miller and Savannah Miller after their Twenty8twelve Show in London Designing Duo by Celebrity 2/23/09 0 Shares Like us on Facebook Sign up for our daily newsletter > Sienna Miller and her sister Savannah waved to the crowd after their twenty8twelve fashion show in London on Sunday. Image Source: WireImage Read More Savannah MillerHotSienna Miller Sienna Miller The Craziest, Most Brilliant Dresses Alexander Wang Designed For Balenciaga #WhiteJumpsuit: The Trend So Big, It Deserves Its Own Hashtag Sienna Miller and Tom Sturridge Take a Beach Vacation Before Their Split Sienna Miller and Tom Sturridge Reportedly Split After 4 Years POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get the scoop with our daily newsletter Movies Young Hollywood A-Listers TV Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR. emmar 6 years sienna looks cute...the line is quite good... jamie143 6 years i agree with Alexxandra, they dont look related at all tuscanstellina 6 years Anyone every checked out their line? minnie2011 6 years sienna is cute! minnie2011 6 years sienna is cute! Alexxandra 6 years Omg they look so different. Must say, Sienna got the better genes.