The promoter of Garth Brooks Croke Park concerts says he's not giving up hope that all five shows can still be performed at the venue.
Peter Aiken says a decision on what will happen will be made on Monday or Tuesday next week.
He said all options are being explored but that Garth Brooks is adamant he will do five shows or none at all.
Mr Aiken says he has no insurance, as you cannot get insurance without a licence and therefore he's set to incur costs of up to seven figures, if all five shows are cancelled.
He says crews have been commissioned for five concerts and that all the equipment and set has been custom made for Croke Park and so moving to another venue would be difficult.
Peter Aiken says talks are ongoing this weekend with all interested parties.