http://pagesix.com/2016/07/10/calvin-harris-hurt-by-taylor-swifts-quick-rebound/

I meant to post this earlier and strangely the text has changed. Originally the source was John Newman.

'Looking back, some friends do feel like Taylor’s team manipulated and orchestrated part of [her] relationship [with Calvin] after seeing how public she is with her new guy. It makes sense,” a source said.
Critics of cloyingly smitten couple Swift and Hiddleston are calling their relationship a p.r. stunt after every smooch and hand-hold seems to be a photo op complete with fashion credits blasted out by brands.
“I wouldn’t put it past her. That’s what they do. It’s obvious,” the source close to Harris said of Swift’s highly publicized relationship.'