If there's ever a night to show some leg, it's tonight. Happy New Year! But these women, pictured here, prove that any old day warrants a sexy slit skirt. Leila Yavari, above, perfectly executes Preen's zipper-trimmed skirt (30% off here!), which cleverly features adjustable front slits. (You can find a more spring-friendly version of this skirt here.) Meanwhile, Netaporter's fashion director Holli Rogers (below) goes for it in an Esteban Cortazar skirt, and expertly tempers its seductive lines with a Chinti and Parker oversize sweater (that's now 30% off). Other slit skirts that are catching my eye: this daring one from Versus, this more demure one from Nameless, and this classic black L'Agence (60% off).

Photo:Vanessa Jackman, Collage Vintage