Brand new

 I myself would understand why they may not done one before the 20th Anniversary as this one vs 10th Anniversary had a lot of new material! For this year if I had to guess it be to do with Emma. Even if a former member pitched in like Alex did for Susan in Homecoming it meant a lot of new material versions and choreography wheras Lynn did not the exact opposite as the Emerald Tour was basically all favorite classics all that she knew with the exception few one or two songs from Believe like Teir Abhaile Riu. Alex only filled in for few days so it wouldn't be possible nor anyone would so soon no matter if Susan be one of the types who would want to do it have she not been a parent 😉.

I am not surprised but was sort of pleased to hear it done.
Isn't O America an original composition song by Celtic Woman and David Downes?

Oh please not that don't explain what why Mairead got teary on her last Instagram story make up session before the group's last dinner..

To me that teary Mairead was about how much she loved the tour with Lisa Lambe back but that's just me! LoL 😆

Now that Lisa will be joining them for the tour, all three ladies in the group singing now have done Dúlamán as a solo on a tour before. Listening to the 20th Album made me think of that fact.

That is an incredible tidbit and first ever of seaweed queens amongst each other! Only Lisa and Lynn were missing from the 20th Dulaman reunion! I always wondered Chloe would of had so much fun singing it, actually Alex sang it first time as solo on the Tenth Anniversary Tour while replacing Lynn's place!

That's what I believe, makes total sense, so anyways please let it be Lisa 😍

My alleged guess was Hannah didn't really realize what she was about to face with the long tour!  but that can be my imagination shouldn't she have knowledge of that before accepting the offer. Something happened between her and management that led her to drop...🤦‍♂️ I have no clue.

Oh 100% I missed Mairead's CW presence!