Singers Justin Timberlake (L) and Jay-Z on stage during the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California.
{"Image ImageDescription": "LOS ANGELES, CA - FEBRUARY 10:  Singers Justin Timberlake (L) and  Jay-Z on stage during the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California.  (Photo by Lester Cohen/WireImage)", "Image Copyright": "2013 Lester Cohen"}