• SIENNA MILLER photo | Sienna Miller

Credit: Gilbert Carrasquillo/FilmMagic

Published: Saturday December 20, 2014 06:00 AM EST

2014

SIENNA MILLER

She's at the N.Y.C. premiere of American Sniper. Tell us: is her outfit – a criss-cross, briefs-baring dress with two different types of sheer panels, plus 80 carats of Harry Winston diamonds and a pink-tinged bob – a sure shot? Or is it a misfire instead?