Source: <a href=https://www.google.com/url?rct=j&sa=t&url=http://www.inquisitr.com/1417675/did-justin-bieber-cause-rita-ora-and-calvin-harris-to-breakup/&ct=ga&cd=CAIyGjViN2YyMDkwMTU0OTZhNWQ6Y29tOmVuOlVT&usg=AFQjCNGa_OsDT_YPVBueBr757dunrcf_Tw class="colorbox" title="Did Justin Bieber Cause Rita Ora And Calvin Harris To Breakup?” >calvin harris