It's not easy to upstage George Clooney on the red carpet, except maybe if you're Stacy Keibler. The statuesque beauty made another red carpet appearance alongside her beau, George, at this weekend's Carousel of Hope Ball, where the actor was honored for his humanitarian efforts with this year's Brass Ring Award. It may have been his night, but all eyes were on Stacy and that dress, a Monique Lhuillier gown from the Fall 2012 runway that clung to her curves and spoke to the season with its fiery red and black palette. We're seeing a bit of a red carpet evolution from Stacy, who favored softer gowns in her early red carpet appearances with George. More recently, Stacy has looked toward sultrier gowns (remember that cutout Alaïa just a couple weeks ago?) and we like what we see. Click on to get a glimpse of her latest from all angles, and tell us what you think of her moodier glamour.