1) BREAKERZ
2) KAT-TUN
3) Kis-My-Ft2
4) Kuroki Meisa
5) BENI

The fact that BRZ announced today on their fanclub site they're releasing a new single on my birthday month = *_______________*

1. TVXQ
2. Big Bang
3. Wonder Girls
4. Brave Girls
5. Orange Caramel / Infinite

1. Eri Nobuchika
2. After School
3. SNSD
4. Perfume
5. school food punishment

01. ayumi hamasaki
02. Anna Tsuchiya
03. Minori Chihara
04. alan
05. T-ARA & 4minute

I'm pretty much stuck in a K-pop obsession phase atm

Favourites:
1. U-KISS
2. Super Junior
3. TVXQ
4. Trouble Maker
5. Kyuhyun (his solo works ain't bad)

mine...

01. ayumi hamasaki
02. GACKT
03. TUBE
04. L'Arc-en-Ciel
05. Kawamura Ryuichi (Luna Sea)

Mine are:
1. Ayumi Hamasaki
2. Kumi Koda
3. Namie Amuro
4. AAA
5. GIRL NEXT DOOR

Of course there are maaa~ny others as well, and actually after the top3, I can't really decide who is better than others.

1 Namie Amuro
2 Mika Nakashima
3 Ayaka Hirahara
4 Aural Vampire
5 Miliyah Kato

Honorable mention:
Anna Tsuchiya, ayaka, alan

1 Ayumi Hamasaki
2 Hebe Tian (Tian Fu Zhen)
3 alan
4 2NE1
5 Koda Kumi

If there was a 6, I'd give it to Jolin Tsai!!!

honorable mention: Namie Amuro, Ai Otsuka, Utada Hikaru, ayaka, brown eyed girls

1. All 48 groups (AKB/SKE/NMB/SDN)
2. Ayumi Hamasaki
3. Nana Mizuki
4. Girls' Generation
5. May'n

1. Ayumi Hamasaki
2. alan
3. Kana Nishino
4. 2NE1
5. Super Junior

1. Ayumi Hamasaki
2. Tomoko kawase
3. Namie amuro
4. Alan
5. Koda kumi

1) BREAKERZ
2) Kuroki Meisa
3) SPYAIR
4) Matsushita Yuya
5) Koda Kumi

I wouldn't list ayumi down for obvious reasons since she's already & forever #1 to me ;)

1. Perfume
2. SDN48
3. Utada Hikaru
4. FLOWER
5. AKB48

(1) Ayumi Hamasaki :heart
(2) Utada Hikaru
(3) Girls' Generation
(4) Koda Kumi
(5) Namie Amuro

Ayu is easily number one, but the others... it was hard to put them in order! :eek I could easily swap Hikki and Kuu's places around depending on my mood.

1. Ayumi Hamasaki
2. MAA
3. Namie Amuro
4. T-ara
5. Koda Kumi

Updated:
1. Ayumi Hamasaki (1998-2010)
2. Utada Hikaru
3. Namie Amuro
4. Kana Nishino
5. AKB48

1.Ayumi Hamasaki
2.Koda Kumi
3.BENI
4.Tomoko Kawase
5.Maki Goto

honorable mention: Anna Tsuchiya, Sowelu, misono,Crystal Kay,Kaela Kimura, Masaharu Fukuyama

1- Ayumi Hamasaki
2- Boa
3- DBSK
4- Morning Musume
5- Koda Kumi

1. Shiina Ringo
2. Koda Kumi
3. Tokyo Jihen
4. miss A
5. Meisa Kuroki