Lady Gaga attended a party at the Arts Club in London last night. Rihanna, Jay-Z, Dita Von teese and Marina and the Diamonds also attended the same event. Check out the photos after the jump and read more about Gaga's outfit!















Mother Monster was wearing a beautiful white dress by Ulyana Sergeenko Fall 2012 and accesorized her look with one tiara, made in bronze, set with mother of pearl and moonstone, is from “East of Paris” collection inspired by Slim’s love of Eastern design and Parisian haute couture.