Fans of Sum 41 are heartbroken as the band's scheduled Australian tour dates have been abruptly canceled due to lead vocalist Deryck Whibley's ongoing battle with pneumonia.
The 'Girlfriend' singer and Sum 41's Deryck prove that exes can remain friends as they set the Las Vegas stage on fire with an electrifying surprise performance at the MGM Grand Garden Arena.
Just several days after their 43-year-old vocalist was discharged from hospital following a health scare, Sum 41 put out a brand new track called 'Landmines'.
The Sum 41 frontman is 'responding so well to his treatments' after he was rushed to emergency room when his health took a turn for the worse because of pneumonia.
The Sum 41 lead vocalist and his wife Ariana are forced to calls off their wedding anniversary celebration as he is rushed to hospital because of pneumonia.