'Rough couple years': Justin Bieber reveals he's battling Lyme disease

Canadian pop star Justin Bieber revealed he’s spent a “rough couple years” battling Lyme disease and finding the right treatment. In an Instagram post on Wednesday, the “Yummy” singer shot down media speculation that his appearance was somehow related to narcotics. “They failed to realize I've been recently diagnosed with Lyme disease, (and) not only that, but had a serious case of chronic Mono (infectious mononucleosis) which affected my, skin, brain function