LOS ANGELES:-  Calvin Harris feels “blessed” to have worked with Taylor Swift on his latest track. The former couple split in June, with Calvin tweeting his admiration for his former girlfriend at the time. However, things turned bitter when Taylor was found involved with actor Tom Hiddleston, who she went on to date for three months. Things went from bad to worse when Taylor’s rep confirmed the singer was the person behind the songwriter pseudonym Nils Sjoberg, credited on Calvin and Rihanna’s track This Is What You Came For.–MTV