I used to listen to some English rock and pop songs, but now I am really into Japanese music! blaugh
Some of my most favorite artists and songs by them (images taken from Last.fm):
Ayumi Hamasaki
1. Talkin' To Myself
2. Glitter
3. Evolution
4. Blue Bird
5. Startin
Nami Tamaki
1. Brightdown
2. Reason
3. Believe
4. Heroine
5. Distance
HIGH and MIGHTY Color
1. Ichirin no Hana
2. Dreams
3. Pride
4. Days
5. Naked
Kotoko
1. Hayate no Gotoku
2. Shuusou
3. Being
4. Fuchidori no Sekai
5. Shasou no Shirabe
Tommy Heavenly 6
1. Pray
2. I'm Gonna Scream
3. Hey My Friend
4. Lonely and Gorgeus
5. E-mail More
AAA (Attack All Around)
1. Let It Beat
2. Sunshine
3. That's Right
4. Red Soul
5. Hanabi
Koda Kumi
1. FREAKY
2. Come Over
3. Cutie Honey
4. No Regret
5. Ai No Uta
YUI
1. Rolling Star
2. How Crazy
3. CHE.R.RY
4. My Generation
5. Good-bye days
1. Talkin' To Myself
2. Glitter
3. Evolution
4. Blue Bird
5. Startin
Nami Tamaki
1. Brightdown
2. Reason
3. Believe
4. Heroine
5. Distance
HIGH and MIGHTY Color
1. Ichirin no Hana
2. Dreams
3. Pride
4. Days
5. Naked
Kotoko
1. Hayate no Gotoku
2. Shuusou
3. Being
4. Fuchidori no Sekai
5. Shasou no Shirabe
Tommy Heavenly 6
1. Pray
2. I'm Gonna Scream
3. Hey My Friend
4. Lonely and Gorgeus
5. E-mail More
AAA (Attack All Around)
1. Let It Beat
2. Sunshine
3. That's Right
4. Red Soul
5. Hanabi
Koda Kumi
1. FREAKY
2. Come Over
3. Cutie Honey
4. No Regret
5. Ai No Uta
YUI
1. Rolling Star
2. How Crazy
3. CHE.R.RY
4. My Generation
5. Good-bye days