So you're in charge.
You've been given the task of booking Irish Fest's headliner for Saturday night. You have an unlimited budget and the ability to book artists who aren't even alive any more. I'm not talking about like Zombie Frank Patterson, but any performer in his or her prime, living or dead. You're asked to book who you think is the single greatest singer, musician or band that Ireland has ever produced to do a 90 minute set on the Boulevard Stage.
Who would it be?
U2? Turlough O Carolan? The Bothy Band? Christy Moore? The Chieftains? Thin Lizzy? One Direction?
You have the check book, you have the keys to the time machine. Here's my pick. Who's yours? Your comments, please.