Princess-moment party dresses are full of flashbulb poppin' potential, but let's face it, they don't get much of a look-in post prom*/awards show rager*/black-tie shindig* (*delete as applicable). Which is why we flipped out when we saw this crew of cool girls pairing their epic evening dresses with a dressed-down jacket. So which jacket works best with a gorge gown? Well, it has to be the total opposite of your dress, so casual is key, like blogger Hanneli Mustaparta's khaki MA1 jacket (pictured left), Beyoncé's oversized Tom Ford bomber (center) or model Abbey Lee Kershaw's Adidas tracksuit top (right). Say hel-lo to life after the party for those wore-it-once floor sweepers.