- Aaliyah
- ABBA
- Adam Lambert
- Adele
- Aerosmith
- Alanis Morissette
- Alannah Myles
- Albatros
- Alda Dís
- Alexander Rybak
- Alexandra Burke
- Alicia Keys
- Alison Kraus
- Alyssa Reid
- Amy Winehouse
- Anastacia
- Andrew Loyd Webber
- Angels
- Animals
- Annie Lennox
- Aretha Franklin
- Ariana Grande
- Aron Brink
- Ashlee Simpsons
- Atomic Kitten
- Audioslave
- Avicii
- Avril Lavigne