Sum 41's Deryck Whibley hospitalized for pneumonia, wife says

Sum 41's Deryck Whibley Hospitalized with Pneumonia

Sum 41's Deryck Whibley hospitalized for pneumonia, wife says - Los Angeles Times

Sum 41's Deryck Whibley Hospitalized With Pneumonia – Metal Anarchy

Sum 41's Deryck Whibley in hospital with pneumonia nine years after he 'almost died' of alcoholism

Sum 41 Deryck Whibley Hospitalized With Pneumonia And Possibility of Heart Failure [REPORT]

Sum 41 founder Deryck Whibley in hospital with pneumonia, Entertainment News - AsiaOne

Sum 41 rocker Deryck Whibley hospitalized with pneumonia

Sum 41's Deryck Whibley Gives Health Update After Pneumonia Hospitalization

Sum 41 frontman Deryck Whibley discharged from hospital after pneumonia scare