The 55th Annual GRAMMY Awards - Show

In This Photo: Jay Z, Justin Timberlake
Singer Justin Timberlake (L) and rapper Jay-Z perform onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California.
(Feb. 9, 2013 - Source: Kevork Djansezian/Getty Images North America)