okay to get everybody who was wondering cleared up
Kumi koda was the singer for the japanese verion of FFX-2
Jade Villalon was the singer for the english version of the game.
I think Kumi was better singer for 1,000 words
Jade was clearly better for real emotion.
(For kumi in real emotion, she couldn;t say "What can I do for you?" very well and sounded very bad with her acent. because "What can I do for you" was the only english words in the japan version of song)
(Jade was good on 1,000 W. but kumi was just a little better. Jade can sing longer notes, though)
All in all i think jade is better singer, and her own songs she performs are even better that the game;'s, most of her songs are in the mood of either real emotion or 1,000 words