Popsugar Fashion Red Carpet Best Style From MTV Movie Awards Over the Years Remember When These Looks Walked the MTV Movie Awards Carpet? May 7, 2017 by Britt Stephens View On One Page Photo 38 of 42 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 38 Sienna Miller Sienna Miller dazzled us on the red carpet back in 2009 — we couldn't get enough of her sparkly emerald Balmain mini and perfectly beachy blond curls. Previous Next Start Slideshow Red CarpetAward SeasonMTV Movie And TV AwardsCelebrity Evolutions