The concert took place on Saturday and the video has just been launched here:
The Welsh singer comes in at 21 minutes, gives an object lesson in excess vibrato at 42 and demonstrates her paso doble at 1 hour 03. At the finale (1:17) she wavers all over You’ll Never Walk Alone.
At around 45 minutes, Katherine asks all in the choir of Welsh descent to raise their hands. Who’d have imagined there are so many Welsh Mormons?