Just heard about this (I got nothing from the searches so I'm assuming it hasn't been announced on HoM). Ronnie Atkins, vocalist of Pretty Maids had lung cancer. He was diagnosed with lung cancer back in October. However, good news is that his cancer is gone:
https://www.blabbermouth.net/news/pretty-maids-singer-ronnie-atkins-announces-he-is-cancer-free/
Great news, but as I've learned with my dad, lung cancer can come back quicker than you think. Here's hoping for the best for Ronnie!