Justin Timberlake performs on stage during the Brit Awards 2013 at the 02 Arena on February 20, 2013 in London, England. (Photo by Matt Kent/Getty Images)

NO BLACK POP NO. 1'S IN 2013

theGRIO REPORT - Although producer Pharrell Williams was behind two of the year's biggest hit songs and Beyoncé dropped one of its biggest selling albums, there were no black artists with a number one pop hit in 2013...