By A Mystery Man Writer
Sienna Miller and her sister Savannah have left the label, but Twenty8Twelve will carry on.
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On the eve of Sienna and Savannah Miller's departures from Twenty8Twelve, we look back at the top 10 best and worst celebrity fashion lines - FASHION Magazine
Sienna Miller and sister Savannah step down from Twenty8Twelve fashion label
Sienna and Savannah Miller exit their brand Twenty8Twelve