Claire Foy in Yigal Azrouel

Whilst attending the after party for her latest blockbuster, Season of the Witch, British actress Claire Foy was dressed to impress in Yigal Azrouel dress in New York on Tuesday.

Proving that long lengths are sticking around for yet another season, the rising young star rocked the formal floorlength gown, complete with a contrasting sheer white upper body and statement black waistband – not to mention a seductive thigh high split – with an air of effortless elegance and a subtle sexiness to boot.

And teaming her look with black accessories, Foy certainly knows how to turn pared-down minimalism into one massive style statement – and with a slick of vibrant red lippy, this British beauty proves she’s got what it takes in the style stakes.

So keep your eyes peeled for this up-and coming-fashionista – she’s definitely one to watch for 2011.