Lively stunned in an edgy leather David Koma jacket complete with floor-length fringe at the movie's screening in London. Underneath, she let thigh-high Christian Louboutin stain boots peek through.

You probably know Blake Lively from her ... house more than 600 hours to make. Lively completed the iconic Met Gala look with a spiked headpiece, Christian Louboutin shoes, and Lorraine Schwartz ...