Beginners that in your opinion could become big?

[Madden-X]

Just stopping by to make a thread XD

Anyway, in the past 2 years there have been quite a few new artist and bands like ayaka, GReeeeN, sifow, abingdon boys school, Foxxy misQ, Yuna Ito and Stephanie, but of course stardom doesn't come flying towards you just like that, which ayu and Koda Kumi can prove to you

So.. in your opinion.. which beginning star of now has it in her or him to maybe become as well know as ayu, Koda Kumi, Namie Amuro and Hikki?

For example, call me crazy but Tanimura Nana has a great voice and she looks cutish/beautiful.. so she could maybe hit it off and go for a big stardom in the future.. now she's still finding her style