Alexi Laiho - singer/guitarist for Children of Bodom, Bodom After Midnight & others passed away at 41. Far too young. While not a household name, Alexi was highly respected as a musician/songwriter in the metal world and Children of Bodom had great success in Europe, They didn't too to bad in the USA either, often playing 2500 cap theaters in many markets.

https://www.blabbermouth.net/news/f...itarist-vocalist-alexi-laiho-dead-at-41/