Kathryn Dennis Shut Down the Southern Charm Reunion in This Fiery, Elegant Dress

Kathryn Dennis has come a long, long way since the "embarrassing" fashion choices that plagued some of her earlier Southern Charm reunions. In fact, the mom of two is the undisputed fashion boundary-breaker of Charleston, whether she's hitting the ski slopes in an all-red onesie and matching earmuffs or lounging in an $800 Dolce & Gabbana pattern swimsuit like it's NBD.

Speaking of all-red, we need to take a moment for all the glory that is Kathryn's Season 6 reunion slay. The fashionista pulled out a show-stopping reddish-magenta Marchesa ballgown with a ruffled thigh-high slit and a giant floral applique sitting atop her shoulder. Cinched at the waist, the dress oozes sex appeal with a plunging neckline and pop of leg, while serving elegance and class at the same time. (Watch the video above to see what the rest of the cast wore to the reunion.)

Kathryn paired her loud ensemble with a softer purple makeup look and had her ultra shiny red waves tumbling down her shoulders. She finished the look with a bright white manicure and dark gemstones and diamonds adorning her finger and ears. 

"I felt comfy," Kathryn exclusively revealed to The Lookbook, "a little pouffy, but comfy." We suppose when you're this glam all the time, a Marchesa ballgown could qualify as "comfy."

But Kathryn's favorite part of the ensemble might surprise you: "My shoes were Dolce & Gabbana, and my favorite part of the outfit, although you could barely see them... They broke midway through filming so I only have them on half of the time."

Press play on the video above to see what the rest of the cast wore to the Southern Charm Season 6 reunion.