Source: <a href=https://www.google.com/url?rct=j&sa=t&url=http://www.designntrend.com/articles/18185/20140820/summer-calvin-harris-david-guetta-avicii-tiesto-highest-paid-dj.htm&ct=ga&cd=CAIyGjViN2YyMDkwMTU0OTZhNWQ6Y29tOmVuOlVT&usg=AFQjCNFAb288dC3y47DSAvFzEhL0rYtnlA class="colorbox" title="'Summer' Singer Calvin Harris Beats Out David Guetta, Avicii, and Tiesto for Highest-Paid DJ in World” >calvin harris