Blake Lively stepped out in New York with the hottest celebrity hairstyle of 2010: the posh ponytail

Hairstyle How To Video: The Posh Ponytail

Every Friday afternoon in the LOOK office, a small crowd of girls gathers round the Beauty Desk, waiting for Katie, LOOK’s very own Beauty Writer, to skillfully style their hair for their Friday night out.

She straightens, twists, plaits and sprays their hair into gorgeous Bardot-inspired bouncy down ’dos and sleek plaited updos – and teaches them how to do it themselves at the same time (she’s multi-talented is our Katie). It’s become such a ritual in the LOOK office that we thought we’d share it with you.

Going out tonight? Want to know how to do one of the hottest celebrity hair trends of 2010 so far: the posh ponytail? Just watch the video below and out you go! Enjoy.

Don’t forget to come back next Friday to find out how to do a plaited headband.