Korean Studio Albums
 [#1] Dystopia : The Tree of Language Release Date: 2020.02.18 Tracklist: 01. Intro 02. Scream | OT7 Ver. 03. Tension | OT7 Ver. 04. Red Sun 05. Black Or White 06. Jazz Bar 07. SAHARA 08. In The Frozen 09. 새벽 (Daybreak) 10. Full Moon 11. 하늘을 넘어 (Over the Sky) 12. Outro 13. Scream (Inst.) 14. Paradise | |
Korean Mini Albums
 [#1] Prequel Release Date: 2017.07.27 Tracklist: 01. Before & After (Intro) 02. 날아올라 (Fly high) 03. Wake up 04. Sleep-walking 05. 괜찮아! (Trust Me) 06. 날아올라 (Fly high) (Inst.) |  [#2] 악몽·Escape the ERA Release Date: 2018.05.10 Tracklist: 01. INSIDE-OUTSIDE (Intro) 02. YOU AND I 03. Mayday 04. 어느 별 (Which a Star) 05. Scar (이 더럽고도 추한…) 06. YOU AND I (Inst.) |
 [#3] Alone In The City Release Date: 2018.09.20 Tracklist: 01. Intro 02. What 03. Wonderland 04. Trap 05. 약속해 우리 (July 7th) 06. What (Inst.) |  [#4] The End of Nightmare Release Date: 2019.02.13 Tracklist: 01. Intro 02. PIRI 03. Diamond 04. 그리고 아무도 없었다 (And there was no one left) 05. Daydream (백일몽) 06. PIRI (Inst.) |
 [#5] Dystopia : Lose Myself Release Date: 2020.08.17 Tracklist: 01. Intro 02. BOCA | OT7 Ver. 03. Break The Wall | OT7 Ver. 03. Can’t get you out of my mind | OT7 Ver. 05. Dear | OT7 Ver. 06. BOCA (Inst.) |  [#6] Dystopia : Road to Utopia Release Date: 2021.01.26 Tracklist: 01. Intro 02. Odd Eye 03. 바람아 (Wind Blows) 03. Poison Love 05. 4 Memory 06. 시간의 틈 (New days) 07. Odd Eye (Inst.) |
Korean Special Mini Albums
 [#1] Raid of Dream Release Date: 2019.09.18 Tracklist: 01. Intro 02. 데자부 (Deja Vu) 03. 거미의 저주 (The curse of the Spider) 04. Silent Night 05. 북극성 (Polaris) Deja Vu (Japanese Ver.) *Only released on YouTube* | |
Korean Singles
 [#1] 악몽·惡夢 (Nightmare) Release Date: 2017.01.13 Tracklist: 01. Welcome To Dream (Intro) 02. Chase Me 03. Emotion (소원 하나) 04. Chase Me (Inst.) |  [#2] 악몽 (Nightmare)·Fall asleep in the mirror Release Date: 2017.04.05 Tracklist: 01. My Toys (Intro) 02. GOOD NIGHT 03. Lullaby 04. GOOD NIGHT (Inst.) |
 [#3] Full Moon Release Date: 2018.01.12 Tracklist: 01. Full Moon 02. Full Moon (Inst.) |  [#4] 하늘을 넘어 (Over the Sky) Release Date: 2019.01.16 Tracklist: 01. 하늘을 넘어 (Over the Sky) 02. 하늘을 넘어 (Over the Sky) (Inst.) |
Japanese Studio Albums
 [#1] The Beginning Of The End Release Date: 2019.09.11 Tracklist: 01. INTRO 02. Breaking Out 03. My Way～この道の先へ～ 04. Chase Me -Japanese ver.- 05. GOOD NIGHT -Japanese ver.- 06. Wonderland -Japanese ver.- 07. PIRI～笛を吹け～-Japanese ver.- 08. What -Japanese ver.- 09. I Miss You 10. また一人になった (And there was no one left) -Japanese ver.- 11. YOU AND I -Japanese ver.- 12. OUTRO | |
Japanese Singles
 [#1] What -Japanese ver.- Release Date: 2018.11.21 Tracklist: 01. What -Japanese ver.- 02. Chase Me -Japanese ver.- 03. I Miss You |  [#2] PIRI～笛を吹け～-Japanese ver.- Release Date: 2019.03.13 Tracklist: 01. PIRI～笛を吹け～-Japanese ver.- 02. GOOD NIGHT -Japanese ver.- 03. Wonderland -Japanese ver.- |
 [#3] Endless Night Release Date: 2020.03.11 Tracklist: 01. Endless Night 02. Over the Sky -Japanese ver.- 03. Silent Night -Japanese ver.- |  [#4] Eclipse Release Date: 2021.03.24 Tracklist: 01. Eclipse 02. NO MORE 03. TBA |
Japanese Digital Singles
 [#1] NO MORE Release Date: 2020.11.20 Tracklist: 01. NO MORE | |
OST’s
 [#1] R.o.S.E BLUE Release Date: 2020.07.15 Tracklist: 01. R.o.S.E BLUE (Prod. ESTi) 02. R.o.S.E BLUE (Prod. ESTi) (Inst.) | |
Collaborations
 [#1] Millenasia Project – Be the Future Release Date: 2020.05.01 Tracklist: 01. Be the Future (with AleXa & IN2IT) | |
MINX Mini Albums
 [#1] Love Shake Release Date: 2015.07.02 Tracklist: 01. Superstar Superman 02. Love Shake 03. 나도 너처럼 (Like You) 04. Shut Up 05. Love Shake (DJ Stereo Club Mix) 06. Love Shake (Inst.) | |
MINX Singles
 [#1] 우리 집에 왜 왔니? (Why Did You Come to My Home?) Release Date: 2014.09.22 Tracklist: 01. 우리 집에 왜 왔니? (Why Did You Come to My Home?) 02. 우리 집에 왜 왔니? (Why Did You Come to My Home?) (Inst.) | |
MINX Collaborations
 [#1] Rockin’ Around the Christmas Tree Release Date: 2014.12.22 Tracklist: 01. Rockin’ Around the Christmas Tree (with Dalshabet) | |
Siyeon Singles
 [#1] Paradise Release Date: 2020.01.29 Tracklist: 01. Paradise 02. Paradise (Inst.) | |
Siyeon OST’s
 [#1] Into the Ring OST Part.1 Release Date: 2020.07.08 Tracklist: 01. Good Sera 02. Good Sera (Inst.) |  [#2] Take Revenge OST Part.1 Release Date: 2020.11.21 Tracklist: 01. 정신이 하나 없어 (No Mind) 02. 정신이 하나 없어 (No Mind) (Inst.) |
Handong Singles
 [#1] 曙光 (Dawn) Release Date: 2020.10.20 Tracklist: 01. 曙光 (Dawn) | |
