Source: <a href=https://www.google.com/url?rct=j&sa=t&url=http://www.theedge.co.nz/Calvin-Harris-stops-Rita-Oras-Teen-Choice-Awards-performance/tabid/198/articleID/32595/Default.aspx&ct=ga&cd=CAIyGjViN2YyMDkwMTU0OTZhNWQ6Y29tOmVuOlVT&usg=AFQjCNGD58Vzs460yNAXAkskRxZYK-lTyQ class="colorbox" title="Calvin Harris stops Rita Ora’s Teen Choice Awards performance” >calvin harris