who is the best girl singer?

Celine Dion takes the cake without a doubt.

Mariah Carey

Celine Dion sings awesome

I like Ciara

Rihanna

Gabriella Cilmi and Duffy are also quite good.....and Alicia Keys of course.

Avril Lagvine

Christina Aguillera

Amy Lee;)

+ 1 from me to AVRIL