In the past 18 months, I saw Celtic Woman (Destiny, HfC 2016, VoA x 2), Mairead Nesbitt (Rocktopia), Lisa Kelly (Voice of Ireland, 2017). Chloë (solo tour and at Lisa's show).
That's a lot of items checked off the bucket list.
There's a lot of Celtic Woman related things left on that list, but I think seeing Hayley live might be at the top right now. It's definitely not in the budget at the moment unless she comes to perform within driving range. There is definitely no Ireland, England, or New Zealand trip in the cards this year unless I somehow win an all-expense-paid-trip to a place and at time she happens to be performing at a concert to which I can still get tickets.
But somehow, I'm going to find a way to see her.