In 2016, Bergling's health deteriorated, and he was diagnosed with acute pancreatitis due to excessive alcohol use. He stopped performing live. He died on 20 April 2018 in Muscat, Oman, at the age of 28.
Son of Swedish actress Anki Lidén and Klas-Otto Bergling.
On September 8, 2021, he was honored with a Google Doodle.