The Non-Blonde: Sisters- Sienna and Savannah Miller

Sienna Miller Wore a Baby-Blue Velvet Minidress to Be Her Sister's Maid Of Honour

Sienna and Savannah Miller design catwalk show - The San Diego Union-Tribune

Top hatted Sienna Miller and sister Savannah at the launch of their clothing line Twenty8Twelve. Toronto, Canada. 9/7/07. [[cbs]] Stock Photo - Alamy

M&S's new blonde? Super stylish Sienna Miller: The 41-year-old star is the sophisticated new face of the brand - and there's not a ditsy print midi in sight

Sienna Miller Schools Us on Cool-Girl Pregnancy Style

Sienna Miller dyes her hair red

Sienna Miller's fashion designer sister Savannah weds in dress of her own design - OK! Magazine

Sienna Miller and her lookalike sister Savannah cut chic figures for clothing launch in London

Pregnant Sienna Miller Celebrates Pink-Centric Baby Shower: Photos

Sienna Miller - IMDb