Though it might seem like only yesterday that New York Fashion Week was in full swing (it was! Fashion doesn't stand still, babes), today sees the start of London Fashion Week AW15, and all the associated style-stealing that that comes with it. First up, from two of LFW's opening parties (Naomi Campbell's Fashion For Relief show, which raised money for the fight against Ebola, and the W Hotel Chinese New Year bash), some very important accessory updates of the choker variety.