Do you think Ayumi has a strong voice?

[987654321987]

top fifty most special voice in the entire world
official
Billboard magazine:
1- Ashley Tisdale
2- Amy Winehouse
3- Amy Lee
4- Tarja Turunen
5- Savannah Outen
6- JoJo
7- Ne-Yo
8- Mariah Carey
9- Kelly Clarkson
10- Hilary Duff
11- Nelly Furtado
....
13 - Leona Lewis
...
33 - Madonna
34 - Britney Spears
35 - Celine Dion
...
46 - Ayumi Hamazaki
47 - Ricky Martin
...
55 - Koda Kumi
56 - Nelly
57 - Kylie Minogue

i think it is how u define strong voice that matters. I think she definitely have a really special voice and sometimes really voniable as well...