Diddy, Dr. Dre and Jay-Z built multimillion dollar empires around their music careers.
Check out what personality traits you might share with Jay-Z, Dr. Dre or Diddy.
The phone carrier is offering its users a 6-month free trial of the streaming service.
Samsung came up with what seemed like a cool promotion: give away a million copies of Jay-Z’s new album. But how it handled the giveaway got it the wrong kind of publicity.