After exposing her butt cleavage and attending the CFDAs in a see-through gown, the Fashion Icon of 2014 lived up to her title and caused another huge stir at the 2014 amfAR Inspiration Gala. The unwritten fashion taboo she crushed that night? Wearing nipple pasties to a formal red-carpet event. RiRi debuted Tom Ford’s divisive gown, and the rest of the runway look, pairing her lavender-hued, black-tie nipple adornments with matching metallic sandals and sheer thigh-highs. Then she posed for photographs while coyly baring her entire left leg — just in case anybody needed a little more skin.