Korean Albums
Just Listen (Volume 1) (1st full-length Korean album)
* Released: March 8, 2003
* Producer: YG
* Chart position: #4 KOR Monthly, #10 KOR Year-End (2003)
* Sales: KOR: 212,317
* Singles: 와줘.. (Come Back To Me), 한번 단 한번 (Once, Just Once), Baby I Like You Like That
Must Listen (Volume 2) (2nd full-length Korean album)
* Released: July 7, 2004
* Producer: YG
* Chart position: #1 KOR Monthly, #16 Year-End (2004)
* Sales: KOR: 161,880
* Singles: 열정 (Passion), 문신 (Tattoo)
24/Se7en (3rd full-length Korean album)
* Released: March 8, 2006
* Producer: YG
* Chart position: #1 KOR Monthly, #8 KOR Year-End (2006)
* Sales: KOR: 108,381
* Singles: 난 알아요 (I Know), 와줘 Part 2 (Come Back To Me Part 2), 밤새도록 (All Night)
Se7olution (4th full-length Korean album)
* Released: November 1, 2006
* Producer: YG
* Chart position: #10 KOR Monthly, #23 KOR Year-End (2006)
* Sales: KOR: 52,362
* Singles: 라라라 (La La La), 잘할게 (I Will Do Well)
Korean Singles
* Crazy - (2004.12.01) - 1st Commercial Korean digital single
* 747 - (2007.6.29) - digital single
Japanese Albums
* First SE7EN (2006.03.08)
Japanese Singles
* Hikari (光) (2005.02.23)
* Style (2005.05.18)
* Start Line (スタートライン) / Forever (double A-side single)
* I Wanna... (2006.09.13)
* Aitai (会いたい) (2007.03.28)
* Ari no Mama (ありのまま) (2007.07.04)
* Kimi Dake ni (君だけに) (2008.01.23)