This appears to be all over Facebook, but why not do it here. An A to Z of a live act you’ve seen, with one for each letter. Strictly surname or band name only.
Here’s mine. Not having seen XTC or X-ray Specs, I have one letter missing:
Joan Armatrading Bjork Civil Wars Bob Dylan Eurythmics Fairport Convention Rory Gallagher Horslips Iron and Wine Tom Jones BB King Daniel Lanois Laura Marling Randy Newman Ozark Mountain Daredevils Gretchen Peters Q Tips Josh Rouse Simple Minds The Temptations UB40 Villagers Papa Wemba Yes Zutons