Male Singers:
1. John Lennon
2. Michael Jackson
3. Elvis Presley
4. Marvin Gaye
5. Bob Marley
6. David Bowie
7. Stevie Wonder
8. Ray Charles
9. Frank Sinatra
10. Prince
11. Paul McCartney
12. Freddie Mercury
13. Mick Jagger
14. Bono
15. Elton John
16. Kurt Cobain
17. Jim Morrison
18. Bruce Springsteen
19. Justin Timberlake
20. Axl Rose
Female Singers:
1. Barbara Streisand
2. Aretha Franklin
3. Edith Piaf
4. Mariah Carey
5. Whitney Houston
6. Madonna
7. Christina Aguilera
8. Dolly Parton
9. Gloria Gaynor
10. Alanis Morissette
11. Tina Turner
12. Celine Dion
13. Janet Jackson
14. Amaia Montero
15. Amy lee
16. Pink
17. Lady GaGa
18. Cass Elliot
19. Shakira
20. Michelle Phillips