Source: <a href=https://www.google.com/url?rct=j&sa=t&url=http://www.dailystar.co.uk/showbiz/395460/Calvin-Harris-world-s-richest-DJ&ct=ga&cd=CAIyGjViN2YyMDkwMTU0OTZhNWQ6Y29tOmVuOlVT&usg=AFQjCNEGmiCV-JYBAPwzZe3JsPzHmIy95Q class="colorbox" title="Superstar DJ, here we go! Calvin Harris earns 40m a year spinning the decks” >calvin harris