Hayley was along for (roughly) the first half of the Tour. Meav, from what I gather, is along for (roughly) the second half of the Tour, while Hayley attends to her own works and engagements. The four CW concerts I saw (all in March) were with (our beautiful Angel) Hayley. That said, I, unfortunately, did not get to see Meav . Hayley of course, was wonderful and then some. But oh how I longed to see Meav perform Dulaman live right before my eyes. Oh well, maybe AND hopefully next time.
... Bill Hayley did one heck of a job in the show I saw April 3rd. I heard people talking at the intermission about how much they loved Hayley's stage presence and angelic singing voice and how she handled herself like a perfect lady and could not believe she was only 19 years old.