Hard boozing' put Sum 41 frontman Deryck Whibley in hospital

The frontman for Canadian punk band Sum 41 says a health scare has forced him to swear off alcohol.

Deryck Whibley: One More Drink Will Kill Me

Former Sum 41 Guitar Tech Details Deryck Whibley's Partying

Sum 41's Deryck Whibley: 'Doctors Said I Was Lucky to be Alive' – Billboard

Sum 41 singer: If I have one drink, 'I will die

SUM 41's DERYCK WHIBLEY Discharged From Hospital After Being Treated For Pneumonia

Q&A: The Return of a Rejuvenated Sum 41

Deryck Whibley: “If I have one drink the docs say I will die – SheKnows

Deryck Whibley blames month-long hospital stay on heavy drinking

Sum 41 star releases shocking pictures after his liver and kidneys collapse due to alcoholism

Sum 41's Deryck Whibley warns of dangers of alcohol with shocking hospital photographs

Sum 41's Deryck Whibley Hospitalized for Pneumonia Following Tour

Deryck Whibley could feel his heart 'having a hard time' during hospitalisation – myTalk 107.1

Sum 41's Derych Whibley rushed to hospital with severe alcoholism