Ahh, sexy simplicity. It's a look Kate Beckinsale [1] has mastered time and time again. Black and white separates [2] in the form of a blazer and tee, complete with high heels, have become the actress's go-to. But we've never seen Ms. Beckinsale wear a pair of pants like these before. Sure, she's rocked leather skinnies, but this high-waisted style, which comes tapered at the ankle and has a wrap-effect up top, feels particularly special.

Worn with nothing but a crisp white tank and a Cristiano Burani tuxedo coat draped elegantly on her shoulders, it's safe to call Kate's latest look ideal for any night out [3]. Read on to see how the star accessorized with edgy Borgioni ear cuffs, a mirrored Lee Savage clutch, and matching Le Vian rings, and then shop for the statement pants you clearly need to add to your wardrobe.