

Watch out world: The Miller sisters are here and there’s no way to stop them. After conquering the realm of film, Sienna Miller teams up with her sister Savannah, who earned her fashion cred working with Alexander McQueen, to create the clothing line Twenty8Twelve, named in honor of Sienna’s birthday. Reflecting London Chic with a punk-meets-boho edge, the sisters offer everything from jeans to outerwear, dresses, and bags. The duo based their accessories collection, including gloves, totes, belts, etc., on the 1980s movie "This Is England." Rocking lustrous black, blue, and red leathers with gold facets, the line adds flare to even the blandest ensemble. Go for a sleek, tailored look with edge in the Clyde Jacket in Mink ($590; REVOLVEclothing.com). Channel your inner rock star in the Brittany Tunic in Raven ($125; REVOLVEclothing.com). Wear the Cordella Tank in Oxblood clubbing and never second-guess your fabulosity ($100; REVOLVEclothing.com). Or look sophisticated, stunning, and stylish in the Prudent Blouse in Enamel ($210; REVOLVEclothing.com). If you crave instant chic, you found it (Twenty8twelve.com).