Lily Collins: Action Film's Audrey Hepburn?

The lovely and talented Lily Collins returns to the YH Studio to give us the scoop on her mega-blockbuster film adaptation of 'The Mortal Instruments: City of Bones' and how she was already a fan of the books before the movies were in development! She also tells us what superpower she'd love to have in real-life, plus she shares with us some of her favorite style go-tos! Hosted by Oliver Trevena (@olivertrevena). 'The Mortal Instruments' opens in theatres nationwide on August 21.