REGULAR DISCOGRAPHYFULL-LENGTH ALBUMSLove&Letter
April 25, 2016 | first full-length album, 10 tracks

TEEN, AGE
November 6, 2017 | second full-length album, 13 tracks

An Ode
September 16, 2019 | third full-length album, 11 tracks

Face the Sun
May 27, 2022 | fourth full-length album, 9 tracksOTHER ALBUMS17 CARAT
May 29, 2015 | first mini-album, 5 tracks

Boys Be
September 10, 2015 | second mini-album album, 13 tracks

Love&Letter (Repackage Album)
July 4, 2016 | first album's repackage, 15 tracks

17 Hits
October 21, 2016 | Taiwanese compilation album (physical only), 16 tracks

Going Seventeen
December 6, 2016 | third mini-album, 8 tracks

AI1
May 22, 2017 | fourth mini-album, 7 tracks
Director's Cut
February 5, 2018 | first special album, 4 tracks

You Make My Day
July 16, 2018 | fifth mini-album, 7 tracks

YOU MADE MY DAWN
January 21, 2019 | sixth mini-album, 6 tracks

Heng:garæ
June 22, 2020 | seventh mini-album, 6 tracks

; [SEMICOLON]
October 19, 2020 | second special album, 6 tracks

Your Choice
June 18, 2021 | eighth mini album, 6 tracks

Attacca
October 22, 2021 | ninth mini album, 7 tracks

SECTOR 17
July 18, 2022 | fourth album's repackage, 13 tracks

FML
April 24, 2023 | tenth mini album, 6 tracks
SEVENTEENTH HEAVEN
October 23, 2023 | eleventh mini album, 8 tracksJAPANESE DISCOGRAPHYJAPANESE OTHER ALBUMSWE MAKE YOU
May 30, 2018 | first Japanese mini-album, 5 tracks

24H
September 9, 2020 | second Japanese mini-album, 6 tracks

DREAM
November 9, 2022 | first Japanese EP, 4 tracks

ALWAYS YOURS
August 23, 2023 | Japan Best Album, 27 tracksJAPANESE SINGLE ALBUMSHappy Ending
May 29, 2019 | first Japanese single album, 3 tracks

舞い落ちる花びら (Fallin' Flower)
April 1, 2020 | second Japanese single album, 3 tracks

ひとりじゃない
April 21, 2021 | third Japanese single album, 3 tracks

あいのちから
November 29, 2021 | fourth Japanese single album, 3 tracksOFFICIAL UNIT DISCOGRAPHYBSS / BOOSEOKSOONSECOND WIND
February 6, 2023 | single album, 3 tracksOFFICIAL PROJECTSTHE THIRTEEN TAPES (TTT)HOSHI — "Spider"
April 2, 2021 | single/mixtape | vol. 1/13

WOOZI — "Ruby"
January 3, 2022 | single/mixtape | vol. 2/13
VERNON — "Black Eye"
December 23, 2022 | single/mixtape | vol. 3/13

DINO — "Wait"
November 27, 2023 | single/mixtape | vol. 4/13