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If you are still looking for costume ideas this Halloween then you may want to take a leaf out of Alexa Chung's book, literally. Using the inspiration behind her second fashion line for Madewell, Alexa has revealed she is dressing up as a palm tree. "I'm going to wear brown tights and a brown leotard and I'm going to make a sort of headpiece into green leaves," she said.

While in the latest issue of Teen Vogue, Alexa dished on her new TV show, 24 Hour Catwalk, which will screen on the Lifetime channel in the US. The reality show is being touted as a younger version of Project Runway, and follows four designers over 24 hours as they work to complete challenges. The judges include Cynthia Rowley, Derek Blasberg, and publicist James LaForce.

"With a lot of other fashion shows, it's not actually relevant," Chung says. "I only wanted to do this if it was going to be a genuine search for designers and if I would be working alongside people who are legitimate in the fashion industry."