- Frank Sinatra
- Michael Ball
- Donna Lewis
- Sanna Nielsen
- Jericho Rosales
- Geoffrey Andrews
- Elvis Presley
- Engelbert Humperdinck
- The Joy
- Alice Fredenham
- David Pomeranz
- Neil Sedaka
- Marc Anthony
- Electric Jungle
- Isak Danielson
- Charlie Rich
- Bing Crosby
- Koolulam
- Daniel Hanson
- Voctave
- All Angels
- Barbra Streisand
- Stephen Lloyd-Morgan
- B.J. Thomas
- Pete Macken
- Sol3 Mio
- Bryan Ferry
- Wayne Newton
- Bill Withers
- Barry Manilow
- Frankie Laine
- Nancy Sinatra
- The CenturyMen
- White Noon
- Connie Francis
- Martin Nievera
- Sue Thompson
- Il Divo
- The Groots
- Ray Conniff
- Serenitatis Gregorian Chant For Meditation
- Luciano Pavarotti
- Westlife
- Tom Jones
- Roger Whittaker
- Cezar
- Sanjay Subrahmanyan
- Voices for Christ
- Sanjay Subrahmanyan
- Voices for Christ
- Anthony Callea
- Dion & The Belmonts
- Andrea Bocelli
- Bette Midler
- Yvonne Chaka Chaka
- Celtic Woman
- Édith Piaf
- Regine Velasquez
- Josh Groban
- VoicePlay
- Maroon 5
- Anne Murray
- Johnny Mathis
- Adelén
- June Lee
- Chet Atkins
- Tony Bennett
- Matthew Curtis
- 2Baba
- Marilyn Monroe
- Jayesslee