LOS ANGELES, CA - FEBRUARY 10: Singers Chris Brown (L) and Rihanna attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
LOS ANGELES, CA - FEBRUARY 10: Singers Chris Brown (L) and Rihanna attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)