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.
Dr. Dre's new album was streamed 25 million times the first week of its release.
Apple has two new employees on board after yesterday's acquisition. One of them you probably know -- rapper Dr. Dre, the other probably not. So who is Jimmy Iovine?
Does Dr. Dre and Jimmy Iovine's $70 million gift to USC stack up to other celebrity endowments? (Infographic)
Who else has given millions to universities? Dr. Dre and Jimmy Iovine are in good company.