15 Celebs Putting on a Strong Face Through A Serious Disease

9. Nick Cannon – Lupus

Nick Cannon has been hospitalized more than once due to his lupus. While the autoimmune disease is not life threatening, it does require careful management. Nick Cannon has a very busy schedule both in front of and behind the camera, and sometimes finds it hard to eat right and get the rest he needs. He continues to have a great attitude and smile, which often hides how serious his condition is.