Dr. Dre's Demanding Studio Sessions: Gwen Stefani's Emotional Struggle

Dr. Dre is one of the most celebrated hip-hop producers in history, plus, a member of supergroups World Class Wreckin' Cru and N.W.A. He's also known for breaking some of the biggest rap acts ever, like Snoop Dogg, Eminem, and 50 Cent.