She released the album Seurureuk (스르륵) on June 6 using the stage name AB (Korean: 에이비).
[1][2][3] At the 2000 Cyber Music Festival, she entered a contest as a participant and was noticed for her voice.
Immediately compared to Japanese singer Hikaru Utada since during the time she performed R&B music and wrote her own songs.
Despite not getting the expected success, she would collaborate with artists like: MC Sniper, Stony Skunk and Honey Family.
She went on to find more opportunities again by collaborating with MC Sniper, Rhymer, Main Stream, Namolla Family before releasing her second album The Ring of Diamond in April 2008.