Snoop Dogg

Snoop Dogg has credited his daughter Cori's battle with lupus with bringing the rapper closer to his wife Shante, insisting the life-threatening illness helped to save their faltering marriage. Snoop admits the turning point in their relationship came when young Cori was diagnosed with the autoimmune disorder in 2005 - and her subsequent health battle made the hip-hop star and his wife realize they had to stay "together forever".

But he's in awe of how strong Cori, now 11, has been throughout the health crisis - despite struggling with the side effects lupus, which caused her hair to fall out and affected her weight. Snoop explains, "My daughter is the love of my life. When she'd lay in bed saying, 'My brain hurts', it bothered me so much. I felt helpless... (But) she's the toughest little thing I've ever met, even with the needles."

And Cori has managed to keep her lupus under control to enjoy a normal childhood. Her proud father adds, "She's on the honor roll, playing volleyball and softball, living life. She has all this joy. In the beginning lupus was winning. But now Cori is."