Rihanna made a surprise appearance at TDE's annual holiday concert and obviously killed it This image appears in the gallery:This Week's MUST-SEE Pictures From The World Of Music 4. Rihanna made a surprise appearance at TDE's annual holiday concert and obviously killed it The all white ensemble, the boots made for walking, we love it. Picture: Splash News 38 images See the full gallery: This Week's MUST-SEE Pictures From The World Of Music