‘ZION.T’, EP [ZZZ] 发售
*主题
1. Ideal
“因语感而取的歌名，最新流行Style”
2. Hello Tutorial (feat. SEULGI)
“适合在佳节上映的浪漫喜剧”
3. My Luv
“恋人之间的小爱情故事”
4. Malla Gang (feat. E SENS)
“收录曲中最像我自己的歌曲”
5. Uh Huh
“下一首收录曲 Sleep Talk 的前传曲”
6. Sleep Talk (feat. Oh Hyuk)
“在写草稿的阶段，想起了Oh Hyuk的声音，就发出了合作的提案。”
7. Untold Story
“几个月前收到的信件的内容，被公之于众而产生的愧疚之心”
Credit（作词作曲信息）
1. Ideal
Composed by Joe Rhee, Zion.T, 박준우
Lyrics by Zion.T
Arranged by Joe Rhee
2. Hello Tutorial (feat. SEULGI)
Composed by Zion.T, PEEJAY, 서원진
Lyrics by Zion.T
Arranged by PEEJAY, 서원진
Strings Arranged by 서원진
3. My Luv
Composed by PEEJAY, Zion.T
Lyrics by Zion.T
Arranged by PEEJAY
4. Malla Gang (feat. E SENS)
Composed by PEEJAY, Zion.T, 박준우
Lyrics by Zion.T, E SENS, DJ Dopsh
Arranged by PEEJAY
5. Uh Huh
Composed by PEEJAY, Zion.T
Lyrics by Zion.T
Arranged by PEEJAY
6. Sleep Talk (feat. Oh Hyuk)
Composed by Slom, Zion.T, 오혁
Lyrics by Zion.T
Arranged by Slom
7. Untold Story
Composed by Zion.T
Lyrics by Dear, Zion.T
Arranged by 서원진, 박준우
Strings Arranged by 서원진, 박준우