Calvin Harris suffering from heart problems, cancels MTV EMA performance

Calvin Harris has officially canceled his performance at this year’s MTV EMAs. Following the success of his most recent album, Motion, and two new record-breaking achievements, Calvin was scheduled to perform during tonight’s MTV European Music Awards. According to a post on the event’s Facebook page, Harris has become ill and will be not be performing. As reported by BBC Radio 1, Harris let fans know on Twitter that the reason for his cancelation was due to “heart problems,” the severity of which has still not been disclosed.