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 | OT7 Ver. 09. 새벽 (Daybreak) | OT7 Ver. 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* |  [#2] Summer Holiday Release Date: 2021.07.30 Tracklist: 01. Intro 02. BEcause 03. Airplane 04. Whistle 05. Alldaylong 06. 해바라기의 마음 (A Heart of Sunflower) |
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. Don’t light my fire 04. Eclipse (Instrumental) 05. NO MORE (Instrumental) 06. Don’t light my fire (Instrumental) |
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) | OT7 Ver. 02. R.o.S.E BLUE (Prod. ESTi) (Inst.) |  [#2] Dark Hole OST Part.2 Release Date: 2021.05.14 Tracklist: 01. Shadow 02. Shadow (Slow Ver.) 03. Shadow (Inst.) 04. Shadow (Slow Ver.) (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) | |
