If you pay close attention to our fashion coverage on BravoTV.com, then you know we've been building quite the case for the wear-everywhere jumpsuit. Not only will the one-and-done ensemble work well for casual days, but it's also an underrated go-to buy for romantic date nights and summer weddings alike. And most recently, Bethenny Frankel proved this sleek and polished style is the perfect get-up for glitzy fall weddings. 

Bethenny shared a few candid pics and adorable videos on her Instagram Stories over the weekend as she and boyfriend Paul Bernon attended a friend's wedding ceremony. While some might reach for the expected LBD (that's little black dress, FYI), The Real Housewives of New York City alum donned a stunning and sultry, low-cut black jumpsuit that featured a halter neck, keyhole cut-out, and super deep v-neck for the event. 

The style was a refreshing mix of business and pleasure with a dash of sex appeal thrown in for good measure. Bethenny accessorized her look with a massive set of diamond hoop earrings, a sculptural bracelet, and a classic black bag. 

The couple looked timeless and effortless — just what you need to nab the best dressed title for the night.