1 września
- fromis_9 – Talk & Talk – single album – Talk & Talk
- homezone – Swim – digital single – Swim
- KING SOUTH G – 폭주 – digital single – 폭주
- Kyuhyun (Super Junior) – REVIBE VOL.3 – REVIBE remake project single – On A Starry Night
- Lee Eunsang (ex-X1) – Beautiful Sunshine – single album – Lemonade
- Mingginyu – 춘몽 (Spring dream) – single album – Run away with me
- moza – Bonfire – digital single – Bonfire
- Nam Saera – To Yesterday – digital single – To Yesterday
- Skyminhyuk – 노력의 천재 2 – full-lenght album – 길치
- YEO EUN – At least once – digital single – At least once
- Azer-Blossom – Focus on me – debut digital single – Focus on me
2 września
- A.C.E – Changer: Dear Eris – repackage album – Changer
- ASTRO – ALIVE – Universe Music single – ALIVE
- CHILDDIAHN – Closing – digital single – Closing
- Doritori – Fake it until you make it – digital single – Fake it until you make it
- Haeil – Playlist – digital single – Playlist
- Han Hye Jin – 종로3가 – MV – With age
- Heo Youngsaeng (SS501) – MI CASA SU CASA – single album – MI CASA SU CASA
- Juho – I Know – digital single – I Know
- LEE YOUNGWOONG – 꽃 – digital single – 꽃
- NELL – Moments in between – full-length album – Beautiful Jeopardy
- UNE – The very first episode – single album – Fake ID
- W.A.O – Dizzy – mini album – Dizzy, On My Way
3 września
- DJ SODA, Lost Chameleon – OKAY! – digital single – OKAY!
- I.M (MONSTA X) – Welcome To My Baverse – Baverse project single – Loop
- ONEUS – Life is Beautiful – ONEUS THEATRE project single – Life is Beautiful
- Ryan Jhun, LOONA – MAXIS BY RYAN JHUN pt. II -MAXIS project single – Not Friends
- COMMON GROUND – Conspiracy – full-lenght album – When the time goes by / Sunshine Connection
- Lee Ki Chan – ONE ROOM – digital single – ONE ROOM
- AEILO – Call you out – digital single – Call you out
- Lee Hi – Savior – pre-release single – Savior
4 września
- dontworryanu – Temporary Pain – mini album – EVERYTHING
- PARK HYUNHO – Money Money Money – digital single – Money Money Money
- Melotic, Kim Daegeon – Dreaming – mini album – Lullaby
- Wavycake – Way – digital single – Way
- ZELO (ex-B.A.P) – Back On The Road – digital single – Back On The Road
- TAEWOO – hitmeup – digital single – hitmeup
- Shin Mi Rae – Tick-Tock (EDM ver.) – digital single – Tick-Tock (EDM ver.)
- REDCHAIR – Letter to my ex – digital single – Letter to my ex
5 września
- ZINDO – All My Friends – digital single – AMF
- HONG JU HYUN – FLOWER – digital single – FLOWER
- BANHANA – 설레이지 않아도 – digital single – 설레이지 않아도
- Shin Hyunhee – 맛Song, 내Song 만들기! Project Pt. 1 – project single – Happy!
6 września
- OMEGA X – WHAT’S GOIN’ ON – single album – WHAT’S GOIN’ ON
- STAYC – STEREOTYPE – mini album – STEREOTYPE
- Young K (DAY6) – Eternal – solo debut mini album – Guard You
- Ferry Blue – Call My Name – debut digital single – Call My Name
- DAMYE – snap snap snap – digital single – snap snap snap
- General SSO – 초능력 – digital single – 초능력
- Gari – Blues Cluster – digital single – Blues Cluster
- SHARKRAMA – WordPress – full-lenght album – 워드프레스
7 września
- Baek A Yeon – Obserrve – mini album – 0%
- HAEUN (4MEN) – I Love You – digital single – I Love You
- Sungmin (Super Junior) – Goodnight, Summer – digital single – Goodnight, Summer
- John Noh – The Classic Album: NSQG – full-lenght album – Waft her, angels, through the skies
- DEUL – False hope – digital single – False hope
- Lee Mingyu – On My Way Home – digital single – On My Way Home
- 21univ. – Totally My Style – digital single – Totally My Style
- Y & JangJun (Golden Child) – Game Changer – Music Video – POPPIN’
- CHOI – Everything is Because Of You – digital single – Everything is Because Of You
8 września
- ICHILLIN’ – GOT’ YA – debut digital single – GOT’ YA
- MEGAMAX – Painted÷LOVE:) – debut mini album – Painted÷LOVE:)
- PURPLE KISS – HIDE & SEEK – mini album – Zombie
- SHUUU – SAMOT – digital single – SAMOT
- HOONS – 이런 맘은 처음이라 – digital single – 이런 맘은 처음이라
- BUMJIN – Still With You – digital single – Still With You
- Esenswings – 사람이 먼저다 – full-lenght album – MacArthur
- CL – SPICY – remix single – SPICY (Feat. Omega Sapien, sokodomo, Lil Cherry)
- Kim Keundol – COBALT – mini album – Dancing in the Rain
- oceanfromtheblue – icy girl – mini album – icy girl
9 września
- HyunA & DAWN – 1+1=1 – mini album – PING PONG
- Lee Hi – 4 ONLY – full-length album – Red Lipstick
- Luli Lee – About Summer – digital single – About Summer
- Dawon – CHERR!SH – digital single – CHERR!SH
- Lee Sangmin – 쉽게 쓴 사랑 노래 – digital single – 쉽게 쓴 사랑 노래
- LUMINOUS – YOUTH – debut mini album – RUN
- MIC SWG – 마이크스웨거 부스 – single album – Brozone with Flatshop
- NELL – Moments in between – Music Video – U-Hee
- FreezyBone – THE FREEZYBONE – mini album – FreezyVogue
10 września
- Lisa (BLACKPINK) – LALISA – solo debut single album – LALISA
- MONSTA X – ONE DAY – digital single – ONE DAY
- Yerin Baek – Present – cover album – Why Me?
- BAMSEM – ALEX – digital single – ALEX
- WeAreYoung – For You – digital single – For You
- Muddy Red – Rollin’ – digital single – Rollin’
- BIBI – PADO – digital single – PADO
- TXT – 0X1=LOVESONG (I Know I Love You) – digital single – 0X1=LOVESONG (I Know I Love You)
- OnlyOneOf – unknown ballad 2.3 – digital single – mOnO
11 września
- VEAUTIFUL BIEW – DUMPED – digital single – DUMPED
- Kajin – How long – digital single – How long
- Slyme Young – Lil Stories – full-lenght album – My Bittersweet Poetry
- BIGONE – EVERY NIGHT – digital single – EVERY NIGHT
- DAKSHOOD X TOMMY YANG – The Race 777 – full-lenght album – The Race 777
12 września
- Hwang Chi Yeul – Too Late – digital single – Too Late
- Jeon Saehan (NETRAUM) – Youth – digital single – Youth
- ALEPH – Night and Night – digital single – Night and Night
- It’s my turn – Falling Star – digital single – Falling Star
- BIG Naughty – HANG OUT : HIPHOPPLAYA COMPILATION ALBUM 2021 Part 6 – compilation album – Bourgeois
13 września
- ATEEZ – ZERO: FEVER Part.3 – mini album – Deja Vu
- baehyuni – LAND AND SEA – digital single – LAND AND SEA
- Sweet The Kid – give me head – digital single – give me head
- NOH SABONG – Life is a LA LA LA – digital single – Life is a LA LA LA
- 015B – New Edition 33 – single album – No Stars In Your Universe
- Yun DDanDDan – 마음을 오르는 기록 – mini album – Will smile
- Taeb2 – 들리는 편지 – digital single – 들리는 편지
- Zia – Please (1st MAKE:UP) – digital single – Please
- Glen Check – Dive Baby, Dive – digital single – Dive Baby, Dive
- Luci Gang – Lucifer’s Therapy – music video – NAGAGEODEUN
- Young K – Eternal – music video – come as you are
14 września
- Wonho – Blue Letter – mini album – Blue
- Lee Mujin – Fall in Fall – digital single – Fall in Fall
- DWIGON – With you – digital single – With you
- aespa – iScreaM Vol.10 : Next Level Remixes – remix single – Next Level (Habstrakt Remix)
- Han Yo Han – 초희귀종 – full-lenght album – This Is Me
- NC.A – 널 위한 멜로디 – digital single – 널 위한 멜로디
- Parallel – Without Auto-Tune – digital single – Without Auto-Tune
- KIMDONGRYUL – Demian – mini album – Brink Of Summer
- OOSU:HAN – What’s The Name OF This Song – digital single – What’s The Name OF This Song
- TAIN – From.Photograph – digital single – From.Photograph
- LeeHi – 4 ONLY – digital single – H.S.K.T.
15 września
- Jamie – No Numbers – digital single – No Numbers
- Kim Yuna (Jaurim) & Wonstein – Song For You – digital single – Song For You
- MAMAMOO – I Say MAMAMOO: THE BEST – compilation album – mumumumuch
- SUMIN & Slom – MINISERIES – full-lenght album – THE GONLAN SONG
- Soppy – A Long Night – digital single – A Long Night
- LA POEM – Trilogy Ⅱ. Speranza – single album – OASIS
- Yang Da Il & BUMKEY – With You (No Bother Me X DWIGON) – single album – HOME
- Jeon Sang Keun – Natural Sorrow – digital single – Natural Sorrow
- Chuu & KIM YOHAN & Eric Bellinger – World is One 2021 – project single – World is One 2021
- Lee-Nu – 너를 버텨내는 일 – digital single – 너를 버텨내는 일
16 września
- Monday Kiz – Us during that moment – digital single – Us during that moment
- DAYBREAK – 싸이월드 BGM 2021 – Cyworld collaboration single – 예감 좋은 날
- Chamsom – Somebody Else – mini album – Elio
- PRITTI-G – Buckle up – digital single – Buckle up
- Celine – Lemon Balm – digital single – Lemon Balm
- Bearfoot in the garden – Nerd, Nurd n Nerdy – mini album – 17
- Goopy – Teenage – digital single – Teenage
- JONGHAN – Sandbag – digital single – Sandbag
- From.U – buffering – digital single – buffering
17 września
- NCT 127 – STICKER – full-length album – STICKER
- RIPLEY – MAGNET – digital single – MAGNET
- MVP – I’m a GO – mini album – I’m a GO
- illionoah, OMMA, Belo_Ved, Yang Junseo, Lee Kunyoung – BE MY – digital single – BE MY
- Baek A – Spaceship – digital single – Spaceship
- HBK Lee – I Can’t Stop Loving You – digital single – I Can’t Stop Loving You
- Brown Tigger – Open up the shutters – digital single – Open up the shutters
- Lee Chungju – 너와 나 – digital single – 너와 나
- Gyu Wan Kim – the waves of childhood – digital single – the waves of childhood
18 września
- IRI (TO1) – MOTH – mixtape
- PO.U.RYU – Flight From Seoul – digital single – Flight From Seoul
- Wolfie – 선택의 순간 – digital single – 선택의 순간
- NUOL – With me – digital single – With me
- Kim Suyoung – Suddenly I Thought – digital single – Suddenly I Thought
19 września
- hanbee – Meadow – mini album – Buttercup
- Wooks – I’LL BE THERE – digital single – I’LL BE THERE
- DK – On that night – digital single – On that night
- MAKTUB – Red Moon : Beyond The Light – digital single – The Eternal Moment
- SOMDEF – Nature – mini album – It was
20 września
- Yang Yoseob (HIGHLIGHT) -Chocolate Box – full-length album – BRAIN
- PicoVello – Time Is – digital single – Time Is
- Woo Yerin – Night : 여름에 노란 꽃이 밤에만 핀다 – mini album – Flame
- Boramiyu, ASTER, NEO – On & On – digital single – On & On
- YUKIKA – loving you – digital single – loving you
21 września
- G. Nine – xo – digital single – xo
- Woo Chanyang – 내게도 올거야 – digital single – 내게도 올거야
- KROM – DRIP (24) – digital single – DRIP (24)
- SUNG-AH – Maybe I’m Not That Special – digital single – Maybe I’m Not That Special
22 września
- DEUL – Strawberry Lips – digital single – Strawberry Lips
- YOON WON – I to you – digital single – I to you
- SoonSoonHee – HAEUNDAE – digital single – HAEUNDAE
- Joosiq – Think About You – digital single – Think About You
23 września
- BeautyBox – Beyond of BB – debut single album – RAT A TAT
- Norazo – 고민은 배송만 늦출 뿐 – digital single – 고민은 배송만 늦출 뿐
- WJSN – Let Me In – Universe Music project single – Let Me In
- Woosung (The Rose) – Dimples – digital single – Dimples
- Yang Chang Keun – Wave – mini album – BAMWALK
- MOTIP – WANTLOVE! – mini album – Want Love
- Kevin Park – Framed – digital single – Framed
- Chillin Homie,SEONGGUK – LOGIN – mini album – CHRISTIAN DIOR REMIX
- DO EUN – keep distance – digital single – keep distance
- JO YURI – 가을 상자 – digital single – 가을 상자
24 września
- ITZY – Crazy In Love – full-length album – LOCO
- Hayan – Hwi Hwi – digital single – Hwi Hwi
- CRYING NUT – 우무지 스튜디오 라이브 Vol.01 – full-lenght album – Death Song
- JEONGMIN – #03 – digital single – DUN
- Kebee – Colored Mood – mini album – Train Bed
- Kim Sawol – 드라이브 – mini album – Lonely
- Coldplay X BTS – My Universe – collaboration single – My Universe
- Onestar – September 24th – mini album – September 24th
- it’s – Problem – digital single – Problem
25 września
- Sikboy – RENAISSANCE – mini album – DREADS
- Moon heewon – Like a highteen movie – digital single – Like a highteen movie
- Kang Sung Hoon – Can’t Stay Apart – digital single – Can’t Stay Apart
- Do Han Se – BLAZE – mini album – TAKE OVER
26 września
- Lilynote – journey – digital single – journey
- CHIMMI – From Late Night – mini album – Eyes on you
- BJOO – BACKPACKER – mini album – BACKPACKER
- TRICKY – drive – digital single – drive
27 września
- AB6IX – MO’ COMPLETE – full-length album – CHERRY
- Key (SHINee) – Bad Love – mini album – Bad Love
- NIK – Santa Monica/Universe – debut single album – Santa Monica
- DOWOON (DAY6) – Out of the Blue – debut digital single – Out of the Blue
- 100% – Can’t say goodbye – digital single – Can’t say goodbye
- Jang Heewon – I Wouldn’t Have Loved – digital single – I Wouldn’t Have Loved
- b!ni – 저 인형 – digital single – 저 인형
- Hyun Ji-Hoon – Unspoken Message – mini album – Sailing Boat
- Choi jong won – Circle – digital single – Circle
28 września
- Ciipher – BLIND – mini album – Blind
- Odeun – Flower – digital single – Flower
- Park Yu Jin (ex- The Ark) – A day without a breakup – digital single – A day without breakup
- THAMA – DON’T DIE COLORS – full-length album – Blessed
- Wonstein – 10 Minutes – Cyworld BGM 2021 remake single – 10 Minutes
- Yu Seung Woo – First Love Stories – mini album – I Wanna Fall In Love
29 września
- CL – Lover Like Me – pre-release single – Lover Like Me
- E’LAST – Darm Dream – single album – Dark Dream
- HOT ISSUE – ICONS – single album – ICONS
- Kang Seungwon, Zion.T – 20th century peoples – digital single – 20th century peoples
- Kim Feel – Like the first moment I met you – single album – Like the first moment I met you
- Na Ungjae (IMFACT) – Drama – solo debut pre-release single – Drama
- oceanfromtheblue – forward – mini album – say yas / purple
- RODA (MONT) – Stupidly in Love – digital single – Stupidly in Love
- Soup – 3. SRR (zZZ) – digiral album – SRR (zZZ)
30 września
- 1afain, Swan – Call This Love – digital single – Call This Love
- ARIAZ – Hot& Cold (2021) – remake single – Hot & Cold
- Oh Sae Bom – STAY – digital single – STAY
ZAPOWIEDZIANE NA TEN MIESIĄC:
W PLOTKACH:
- (G)-IDLE (trzeci kwartał 2021)
- bugAboo (nowy girls band od A Team) („coming soon”)
- Choi Yena (ex-IZ*ONE) (druga połowa roku)
- INTER BOYS (nowy boysband od Interpark)
- Mino (WINNER)
- REDSQUARE