- Bon Jovi
- Gemma Hayes
- David Gray
- Damien Rice
- Damien Dempsey
- Brian Dullaghan
- Moby
- Gerry Cinnamon
- Ian Rankin
- Mumford & Sons
- Leonard Cohen
- The Frames
- Glen Hansard
- The Waterboys
- The Dubliners
- Fun.
- Ruelle
- Mary Byrne
- Mark Knopfler
- Andy Oliver
- Simon & Garfunkel
- Boyce Avenue
- Gavin James
- Willie Nelson
- Cassandra Jenkins
- The Lumineers
- Ed Sheeran
- Kenny Rogers
- Abbi Glines
- Glen Campbell
- Birdy
- Van Morrison
- Danny Byrne Band
- Danny Byrne Band
- Rudimental
- The Bangles
- Kevin Joyce & Paul O'Donnell
- George Ezra
- Brett Young
- Jedward
- Mary Black
- Pixie Lott
- Jason Mraz
- Passenger
- Neil Diamond
- Christy Moore
- Paul Simon
- Frank Sinatra
- Dolly Parton
- The Pogues
- The Whistlin' Donkeys
- John Denver
- Ellie Goulding
- Paolo Nutini
- St. Vincent
- Mike Posner
- J.J. Cale
- Mickey Harte
- LYRA
- Luke Kelly
- Sara Bareilles
- Mark Ambor
- Christina Perri
- Molly Tuttle
- Snow Patrol
- Coldplay
- Walking On Cars
- Mundy
- James Morrison
- Johnny Cash
- Céline Dion
- Hozier
- Cleo Sol
- Lankum
- Bob Dylan
- The Wolfe Tones
- Rod Stewart
- Hannah Grace
- Eva Cassidy
- Saibhin
- James Bay
- Zach Bryan
- Matt Cardle
- Ray LaMontagne
- The Saw Doctors
- Sinéad O'Connor
- Chris Miller
- Jess Ferri
- Of Monsters and Men
- Peyton Parrish
- Jack Johnson
- Bruce Springsteen
- Ceol
- Margo
- John Connolly
- Paul Brady
- Thích Nhất Hạnh