Rihanna flashes her bra underneath sheer top while heading to dinner at Santa ...

Daily MailRihanna flashes her bra underneath sheer top while heading to dinner at Santa ...Daily MailShe's known for her fearless sense of style and willingness to the push the envelope. And Rihanna still managed to turn a casual dinner at her favourite restaurant into another daring fashion moment. The 26-year-old exposed her bra under a sheer black ...