<p>Swedish DJ Tim Bergling was better known by his stage name Avicii. He died in Oman aged 28. Attila Kisbenedek / AFP</p>
<p>Swedish DJ Tim Bergling was better known by his stage name Avicii. He died in Oman aged 28. Attila Kisbenedek / AFP</p>
Avicii's former girlfriend Racquel Bettencourt pays emotional tribute to DJ after death in Oman
'It was us against the world' she wrote in touching Instagram message
