Rihanna loves her sunglasses so much that she wears them all the time -- even after the sun goes down. She's rocked everything from retro cats' eye glasses to aviator shades at night. In fact, Rihanna's red carpet frocks are often accompanied by a pair of sunglasses from her vast collection. The star's chunky lace shades accessorized her Jasmine Di Milo sequin jumpsuit at the 2009 second annual House of Hype Dinner, and the same year she wore her black Status Wayfarer sunglasses with an Alexander McQueen sweater dress at the "It's On with Alexa Chung" show. More recently, Rihanna was spotted wearing flat-top sunglasses with chains, which started a trend so huge that that retailers have released similar versions of the shades for as little as $15.