Los Angeles, UNITED STATES
Marley and Rihanna perfrom a tribute to Bob Marley at the 55th annual Grammy Awards in Los Angeles
Ziggy Marley and Rihanna perfrom a tribute to Bob Marley at the 55th annual Grammy Awards in Los Angeles, California, February 10, 2013. REUTERS/Mike Blake (UNITED STATES TAGS:ENTERTAINMENT) (GRAMMYS-SHOW)