a statement on the band’s website on April 29.“On Sunday morning April 21st, I awoke with a large swollen gland on the left side of my neck,” Peters shared. “The early results have determined that my Chronic Lymphocytic Leukaemia (CLL) has undergone a transformation into a High Grade Lymphoma.“I am still reeling from the consequences of this new and completely unforeseen diagnosis and doing my best to process what is happening.