Not even Rih, the host, who wore a lovely high-low look, brought that much drama to the event. Perhaps the rapper was attempting to pay homage to that giant train Rih wore to the Met Gala in 2015?
Article source: http://www.huffingtonpost.com/entry/rihanna-diamond-ball_us_59bbe3d5e4b086432b0685cc?utm_hp_ref=new-york-city