I went for Alan and Girl Next Door.

I've never even heard of the others... well if i have... i haven't heard any of their songs. :(

I would have to say Kanon Wakeshima and alan

I voted for:

Hidemi Uematsu (amazing voice)
Yuko Ishida (her music is so catchy!)
SHION (unique voice, great beats)
Jero (I don't listen to his music, but he seems like a really nice guy :P)
Kana Nishino (I love this girl!!)

I liked a bunch of them, but the only one I continued to follow was alan

alan!!

I'm so glad, that I've discovered her music. It's WONDERFUL and her PVs are LOVE!!
Though, I really don't like what AVEX makes out of alan right now! -.-''

alan!

Kanon, alan and JERO.

Kanon Wakeshima

1. alan
2. Kanon Wakeshima
3. Miho Fukuhara
4. Kana Nishino

alan!!! :3 and GND

Kanon Wakeshima, alan

Kanon Wakeshima is lovely.
And alan too. ^.^

Back in 2008... Kana Nishino and DELUHI :yes

Kanon Wakeshima

alan ONLY, the others, well, I would never vote for any of those :P

kana nishino and alan <3

From what I can remember I really liked...

Hidemi Uematsu
Yuko Ishida
Tiana Xiao
Michi
Alan

I don't really follow any of these people anymore though :(. Although Michi & alan occasionally release something I like.

I love Kana Nishino the most though I listened her music for the first time last year but I still think she is the best artist who debuted in 2008. :)