The Oxford Street christmas lights switching-on ceremony took place on a cold bonfire night, with Leona Lewis and Robbie Williams performing for the crowds.

Leona wore a black embellished bustier top, black pants and black platform shoes, but glowed wearing a Milly ‘Alexis’ Fall 2012 coat.

Her double-breasted coat with black resin buttons and a bracelet sleeve looks super cosy.

The vibrant chartreuse hue of her coat was matching with an equally bold pink lip colour and red nail polish.

Loving everything about this look excluding the high side ponytail.

You can buy Leona’s Milly coat from Neiman Marcus, Bergdorf Goodman, CUSP, Nordstrom, Saks.com and Saks.com UK.

Credit: NYMag.com & Getty