Name

 Debut

• Fly to the Sky: December 9, 1999 – August 2009
• Solo artist : December 2006

 Status

 Label

• SM Entertainment (1999 – 2004)
• PFull Entertainment (2004 – 2010)
• Jellyfish Entertainment (2010 – )

 Fan Name

 Origin of Fan Name

 Official Website

 Related Websites

1. Let This Die (featuring Tiger JK) (너 따윈 버리고)
2. Can’t Stop (featuring Jay Park and Beenzino)
3. Don’t Tell Me I’m Wrong (duet with Jade Valerie)
4. Let This Die (Extended English version)
5. Can’t Stop (English version featuring Jay Park and Dumbfoundead)
6. Domino (Acoustic version)
7. Let This Die (Instrumental version)

1. 눈물의 구성요소
2. I Loved, Now It’s Over
3. 나도 약속이 있었으면 좋겠다
4. 24
5. Song 4 U
6. Domino (English version)
7. I Loved, Now It’s Over (English version)
8. 사랑하다 끝났어 (Instrumental)
9. Shine. (On Your Heart_ 단편영화 “출발” OST) (Bonus Track)

1. Dreaming
2. 내 여자 (My Girl) (Featuring Supreme Team)
3. One Step
4. Erase
5. Tell Me Baby (Featuring Day Day of Dalmation)
6. Lock Me Up
7. Bullet
8. Move It
9. 친구의 여자를 사랑했네 (A Friend’s Girl I Loved) (Featuring Tablo & Mithra Jin)
10. 눈물이 마르면… (Tears Run Dry)
11. Do It (“Move It” English version)
12. Tears Run Dry (English version)
13. Bullet

1. 일 년을 겨울에 살아(Living One Year in Winter)
2. 가지마 (Don’t Go)
3. First Date
4. 사랑하지 않으니까요(Because I Don’t Love You)
5. 닮아 가기(Becoming Similar)
6. 하지 말라고
7. 신사(Gentleman)
8. 검은 눈물(Black Tear)
9. 눈물 속으로(Into the Tears)
10. 바래! 바래! (I Want! I Want!) (Featuring 윤동훈 Trepass)
11. All I Know
12. 바래! 바래! (I Want! I Want!) (Remix)