Alexa Chung made a guest appearance on ‘Late Night with Jimmy Fallon’ last night in New York City to promote her new TV show, ’24 Hour Catwalk’.

The Lifetime show will air for the first time in the US on Tuesday January 10 at 10pm EST. She will host the show which also features Derek Blasberg and Cynthia Rowley. The premise for the reality show is that each episode four new designers will compete to create a three-piece collection and stage a runway show within 24 hours.

Alexa wore a silver metallic Marc Jacobs Spring 2012 coat as a dress.

The festive perforated look has shiny silver buttons and a leather oversized collar.

It begrudges me to say she looks really cute here.

The tights are jarring, but considering she would’ve been seated for the interview, I understand why she wore them.

Her grease-free hair was teased up into an updo with chic bangs.

Silver Marc Jacobs Mary Jane pumps from the same collection completed her look.

Will you be watching Alexa’s new show?

Credit: Style.com & Getty