Whether she was dressing for the area's heat advisory or just flaunting her supermodel bod, Brooklyn Decker was all smiles and all leg at a Sephora event in NYC on Tuesday.

Paying homage to the skin, hair, and makeup metropolis's black-and-white color scheme, the blonde beauty sported a thigh-grazing Alexander Wang mini dress with Valentino Studded Point-Toe Pumps. And despite the minister-inspired white collar, the plunging slit down the center upped the outfit's sex appeal.

In addition to showing some skin, the 24-year-old styled her blonde, cropped strands in a swingy blowout. So what's her secret weapon to keeping her sunny locks ever-so-sexy?

"The best hair product in the world is salt water straight from the ocean -- it's so good!" Decker told Us Weekly at the event. "It sounds gross, but when I go to the beach, I don't wash my hair for a day or two because it's so wavy and beachy."

Poll

Would You Rock Brooklyn's LBD?

Yes, it's totally chic
No, it's not my style
1263 Total Votes
Would You Rock Brooklyn's LBD?