Rihanna attends Miyake Mugler BallNovember 9, 2014 \
Rihanna and her friends attended the 25th anniversary of the legendary house of Miyake Mugler. The Porcelain Ball took place at Melrose Ballroom in New York City. Rihanna even walked the runway. Dressed in all-black including a long trench coat, dress, and veiled beret, RiRi came with Balmain creative director Olivier Rousteing and her hairstylist Yusef Williams to celebrate the anniversary.