Sisters Savannah and Sienna Miller lend style to high street brands, Fashion

While Sienna brings ‘boho chic’ to resurgent M&S, designer sister launches affordable tailoring label with John Lewis

Savannah miller sister sienna miller hi-res stock photography and images - Alamy

Sienna Miller, Film

Savannah miller and sienna miller hi-res stock photography and images - Alamy

Savannah Miller on balancing her busy lifestyle and New York with sister Sienna

The Non-Blonde: Sisters- Sienna and Savannah Miller

Sienna Miller, Film

Sienna Miller flashes her bra through sheer jumper

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

Dressed to the nines: Savannah Miller's new collection for Debenhams - Daily Record

The Tale of Savannah Miller - The Grace Tales

Miller sisters use celebrity connection to push label, London fashion week