Based on vocal power, variation and range:
- Roy Khan from Kamelot
- Mikael Akerfeldt from Opeth
- Tom Englund from Evergrey
- Tomi Joutsen from Amorphis
- Corey Taylor from Slipknot
- Bruce Dickinson from Iron maiden
- James Alan Hetfield from Metallica
- Philp Anselmo from Pantera
- Dani Filth from Cradle of Filth
- Ozzy Osbourne from Black Sabbath