YUI !!!
she's from nobody to 'i don't like her voice, so childish' to omg i LOVED HER!!!
now she's no.2 below namie on my jpop list!!
and nana tanimura... she's a new avex artist from visionfactory.
Saw her second pv 'Say good-bye' and really like her vocal:
http://www.youtube.com/watch?v=GgKIRFZaYoM