Swedish DJ Avicii, who has collaborated with the likes of Madonna and Coldplay, has died in Oman at the age of 28. Avicii's club anthems include Wake Me Up, Hey Brother, and recently, Lonely Together with Rita Ora. His representative said in a statement: "It is with profound sorrow that we announce the loss of Tim Bergling, also known as Avicii. "The family is devastated and we ask everyone to please respect their need for privacy in this difficult time." No cause of death was announced, and Avicii's representative said no further statements would be issued. Avicii had struggled with some health issues in the past, having his appendix and gall bladder removed in 2014 . He announced his retirement from touring in 2016 , partly because of the health problems. "I know I am blessed to be able to travel all around the world and perform, but I have too little left for the life of a real person behind the artist," he said at the time. Who was Avicii? One of the biggest names in dance music of the last 10 years, he had a catalogue full of pumping, uplifting, house smashes *He started his career when he won a production competition held by Pete Tong in 2008 *He went on to notch up 11 billion streams on Spotify and was the first EDM DJ to stage a worldwide arena tour *He was nominated for two Grammy Awards and had nine UK top 10 singles, including two number ones *He suffered from health problems including acute pancreatitis, in part due to excessive drinking

This is sad..