Apparently, the concert was cancelled after the organiser had failed to settle the balance of the appearance fees for the duo on Saturday .
He demanded the organiser give an explanation following their failure to deliver the concert as promised."The organiser owes the public an explanation and an apology over the matter. "It is not only unfair to those who bought the tickets, but also affected Penang's reputation for concert tourism.Yeoh said he had asked the organiser to provide an official explanation over the cancellation as it hurt the state's image and prospects for future concerts in Penang.