Bob Marley Tribute: Bruno Mars, Rihanna, Marley Brothers & Sting

Bob Marley Tribute: Bruno Mars, Rihanna, Marley Brothers & Sting

LOS ANGELES, CA – FEBRUARY 10: Sting, Ziggy Marley, Bruno Mars and Rihanna perform onstage during the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Kevin Mazur/WireImage)