Who is supporting madonna at murrayfield -

2 x Madonna tickets - Saturday 21 July, Murrayfield, Edinburgh
2 x tickets to see Madonna live at Murrayfield stadium in Edinburgh. My friend and I are now unable to go unfortunately. Tickets have arrived and can be collected from Glasgow or Edinburgh city centre. Postage will be by first class recorded delivery and will be dispatched the same day as payment is received. Any questions let me know