We've seen her go from a "Single Lady" to "Dangerously in Love," but as we have "Listened" through the years, Knowles has become known as a true "Diva." Besides being a gifted singer and actress, she is a fabulous fashionista. Whether slipping into a "Freak'um Dress" or something more subdued — her outfits have us falling "Crazy in Love." Now it's time to "Ring the Alarm" on her best looks over the last few years. Take a look and be inspired, she might be able to "Upgrade You!"