i need some artist recommendations!

[JesA]

well, i've noticed how my music folder is mostlyH!P and some Ai Otsuka...i need to be more diverse with my music, so can someone recommend me some arists? here's some of my criteria:

must be female...i dont like most guy singer...
no perverted music...please no sex music x_x
nothing H!P...i already like everything H!P


and heres a list of artists that arent H!P that i already like:
hitomi
Shimatani Hitomi
Onitsuka Chihiro
Ai Otsuka
Origa
Koda Kumi
BoA
Ayu *duh*
Utada/Hikki
Do As Infinity
Gackt
Miyavi
Rie Tanaka