4 years ago #arianagrande, #beyonce, #brunomars, #childishgambino, #countdown, #decade, #drake, #edsheeran, #justinbieber, #justintimberlake, #kanyewest, #katyperry, #kendricklamar, #kiss108, #ladygaga, #luisfonsi, #mattyinthemorning, #myleycyrus, #pharell, #sia