Britney Spears Got Skin Diseases Since emerging back into the world of entertainment, a lot of surprising things revealed from Britney Spears. One is the fact that she was suffering from a serious skin disease. What disease?. It was revealed when Britney attended the premiere at Grauman X FACTOR;’s Chinese Theater, Los Angeles some time ago. Although his performance riveting, but red marks on her legs is certainly not something that can be hidden. National Enquirer reports that the singer likely had starred Crossroad was suffering from psoriasis. It was said by one source that says that the disease stays in Britney since a long time ago.