As One이 발표한 EP 앨범입니다.
Tracklist
1. Is It Love Feat. Sean2slow
2. 오늘이야 (Duet with 이상)
3. The First Time I Kissed You (Duet with And)
4. 다시 내 곁으로 (Duet with 손호영)
5. 사랑할때와 이별할때..
As One - Here In My Heart (1999)
As One - Day By Day (1999)
As One - Day By Day (2000)
As One - 사랑+ (2000)
As One - Day By Day (2000)
As One - One+One (2000)
As One - Vol. II (2001)
As One - Live (2002)
As One - Carolling (2002)
As One - Never Too Far (2003)
As One - Forever As One (2003)
As One - Restoration (2004)
As One - 이별이 남기는 12가지 눈물 (2006)
As One - I Wanna Be A Christmas! (2006)
As One - Sponge Remake 2008 (2008)
As One - Double Star (2008)
As One - Season 1 (2010)
As One - Remake Album_ History (2010)
As One - Season II 혼잣말 (2011)
As One - 거짓말 (2011)
As One - Outlast (2016)
As One & 2NB - Holiday (2007)
As One / 2NB - The Rival Project 사랑은 너 하나뿐 (2008)
As One & EZ-Life - Haroo Project 2nd Single (2011)