Is sinne mná na héireann on the Album

This song on the album sounds fuller and one distinctive voice appears so unlike when you hear the tour version through clips. Before the special I assumed this opening number would introduce everyone including the four OG's. Now listening to it back is as if I can hear Lisa K and even Meav on it. We do know the OG's did studio recordings so is it possible they are on this song on the album together? ❤️

Do you have the physical CD? I just looked at the credits for the song in the CD booklet, and it only lists the 4 current CW.