- Willie Nelson
- Sarah McLachlan
- Birdy
- Angus & Julia Stone
- Seal
- James Arthur
- Abbi Glines
- The Pogues
- Paul Simon
- Dolly Parton
- Hozier
- In Paradise
- Louis Armstrong
- James Bay
- Rudimental
- Of Monsters and Men
- Michelle Lynn
- Leonard Cohen
- Cat Stevens
- Bob Dylan
- Sinéad O'Connor
- Chris Ward
- Roxy Music
- Hayley Westenra
- Jack Johnson
- Garrison Keillor
- Elvis Presley
- Sheryl Crow
- Beau James
- Tracy Chapman
- The Lumineers
- James Taylor
- John Butler Trio
- Hannah Grace
- Kristi Rose
- Simon & Garfunkel
- Maroon 5
- Ben Harper
- Allen Stone
- David Gray
- Carpenters
- Chet Faker
- Anika Moa
- Vance Joy
- Ed Sheeran
- Neil Young
- Colbie Caillat
- Nina Simone
- Norah Jones
- Kenny Rogers
- John Denver
- Carole King
- John Connolly
- Bruce Springsteen
- Roy Orbison
- Thích Nhất Hạnh
- Calum Scott
- Old Crow Medicine Show
- alt-J
- The Katinas
- Boyce Avenue
- Sara Bareilles
- Alanis Morissette
- Creedence Clearwater Revival
- Alanis Morissette
- Creedence Clearwater Revival
- Steve Earle
- Dave Dobbyn
- Eva Cassidy
- George Ezra
- Billy Connolly
- Bon Iver
- Ben Howard
- Laufey
- Paolo Nutini
- Regina Spektor
- Mike Posner
- Neil Diamond
- Ian Rankin
- Linda Ronstadt
- Passenger
- James Morrison
- Frank Sinatra
- Bon Jovi
- Johnny Cash
- Lana Del Rey
- Rachel Platten
- Sting
- Mark Knopfler
- Maisey Rika
- Fly My Pretties
- Moby
- St. Vincent
- Common Kings
- Electric Light Orchestra