Many of JTL's music videos were boycotted and their performance was hindered by the ex-agency SM Entertainment.

[5] JTL unofficially disbanded in 2003 as its members began pursuing solo careers.

Music lovers thirsting for groovy R&B style beats plus a flair of hip hop all blended with Woo Hyuk's inimitable vocals are well advised to check out the release of No More Drama.

To prepare for his solo album, Jang Woo Hyuk underwent 10 months of dance training.

On May 28 Jang Woo Hyuk made his live comeback with the single " Time Is [L]over " on Strong Heart.

The song has garnered interests from netizens, commenting on the videos praising him saying " If i saw him walking in the streets I would have never though he was 33 " and " He is a very good dancer, Eunhyuk was inspired by him thats why they both are very good. "

On November 17, 2022, WH Creative announced that Jang will hold a Winter Story 'From echo' fan meeting, which will take place both online and offline on December 17.