- A&K Fortune Teller
- Aaron Neville
- Aaron Watson
- Adam Green
- Adam Stachowiak
- Adam Ďurica
- Adexe & Nau
- AkaBaby Superstar
- Al Hirt
- Ale Aguirre & Daniela Calvario
- Alejandro Fernández, América Fernández, Camila Fernández & Valentina Fernandez
- Aleksandra Kurzak & Sebastian Karpiel-Bułecka
- Alexis Ffrench
- Alfred Drake & Roberta Peters
- Alissa Moreno
- Amy Grant
- Anaïs Mitchell & Thomas Bartlett
- Andrew Bird
- Andrew McMahon
- André Rieu
- Andy Martin
- Andy Stanley
- Andy Williams
- Angela Predhomme
- Angelo Kelly
- Anima Piano Quartet, 石原悠企, Masamichi Yokoshima, 三井静 & Mariko Nogami
- Ann Eleonora Jørgensen & Troels Lyby
- Anna und die starken Kinder
- Anna Wyszkoni
- Antek Smykiewicz