Source: <a href=https://www.google.com/url?rct=j&sa=t&url=http://www.zap2it.com/blogs/calvin_harris_tweets_defense_nixing_rita_oras_teen_choice_award_performance-2014-08&ct=ga&cd=CAIyGjViN2YyMDkwMTU0OTZhNWQ6Y29tOmVuOlVT&usg=AFQjCNF-Dl3Gsgt786JhAxnzmoPxSPOiug class="colorbox" title="Calvin Harris nixed Rita Ora’s Teen Choice Awards performance, tweets defense” >calvin harris