4th Album : Se7olution
Release : 1 November 2006

1. Se7olution (Intro)
2. Girl Friend
3. 라 라 라(la la la)
4. 잘할게 (I'll do well)
5. Last of Diary
6. Again
7. Can you feel me - Feat. G-dragon of Bigbang
8. 닮은 사랑(Resembling Person )
9. I'm sorry (Interlude)
10.Oh~ my girl
11.Get up and Dance
12.허락해줘 (Let me in) - Feat. Taeyung of Bigbang
13.독백(Monologue)
14.Promise



4th Japanese Single : I wanna
Release : 13 September 2006

1. I wanna..
2. What u want?



smile Again OST.
Release : 23 May 2006

1. 그리움도 안 되겠죠



3rd Album : 24/7
Release : 8 March 2006

1. Intro 24/7
2. 난 알아요 [ I know ] Feat. Teddy
3. Love story feat. Masta Wu
4. 와줘[ Come back to me] part II
5. Oh-No! feat.Teddy
6. Interlude – Heaven
7. 밤새도록 [ All night ]
8. 살고 싶어서 [ Because i want to live ]
9. The one
10.벌레[ Worm ] Feat. Jinu
11.내 입좀 막아줘 [ Please block my lip] Feat. Perry
12.Interlude – follow me
13.Baby u
14.Run feat. G-Dragon & YB taekwon
15.얼음 같은 이별 [ A departure like ice ]
16.그 남자처럼 [ Just like that man ]
17.Outro - 7Virus





1st Japanese Album : First se7en
Release : 8 March 2006

1. Puzzle
2. Entrance
3. Start line
4. Shinkiro
5. Rainbow
6. Last of Diary
7. Red voice
8. sonomamade [ As you are ]
9. Style
10.Forever Mind
11.Key of love
12.Hikari
13.Forever



3rd Japanese Single : Forever/Start line
Release : 19 October 2005

1. Startline
2. Forever



2nd Japanese Single : Style
Release : 18 May 2005

1. Style
2. Forever Mind
3. The One



1st Japanese single : Hikari
Release : 23 February 2005

1. Hikari
2. Chiri Boshi
3. Crazy



Digital single - Crazy
Release : 1 December 2004


1. Crazy





2nd Album : Must Listen !
Release : 7 July 2004

1. Passion
2. 욕심 [ Greed ]
3. Honey I know
4. 2Nite
5. 도검음 [ Two steps ] Feat.Perry
6. Tattoo
7. Se7eN’s Love
8. Interlude - I just know
9. 아라
10.오기 [ Pride] - Feat.Masta Wu
11.Wishy Washy
12.Christmas with you
13.들그 싶지않은 암 [ What I don't wanna hear ]
14.You’re my everything
15.Real love story - Feat.Wheesung & Taebin
16. Tattoo [ English Version ]






New K-Pop Compilation
Release : 13 November 2003

1. She's mine Feat. Wheesung



Debut Album : Just Listen !
Release : 8 March 2003

1. Intro - Feat. Perry & G-Dragon
2. I Just Wanna Be..
3. 와줘 (Come Back To Me)
4. 한번 단 한번 (One More Time)
5. One To Ten
6. 아쉬운 이별 (Sorrowful goodbye ) - Feat. Wheesung
7. Interlude - se7en
8. 우연히 널 봐도 ( If I happen to see you again )
9. Luz Control - Feat. Wheesung & Lexy
10.Baby I Like You Like That
11.꽃을 들고서 (With Flowers)
12.안녕 (Goodbye) - Feat. Gummy
13.더 멀리 떠나요 (Please go away)
14.너이길 바래 (I Hope It's You)
15.Come back to me [ English Version ]