2: g-idle - i am ✓

bewhy - suits ✓

cherryberry - love you love you ✓

yooa - morning call ✓

3: crush - bittersweet ✓

gaho - stay here ✓

4: youme - love love ✓

8: lee bada - pink ocean ✓

adoy - young ✓

oh siyoung - 좋아서 그래 ✓

9: yong junhyung - goodbye 20's ✓

peppe - hashtag ✓

10: favorite - love loves to love love ✓

produce 48 - pick me ✓

11: elo - gradation vol.1 ✓

12: plt - hocus pocus ✓

14: youngjae - at the usual time ✓

15: kanto - repetition ✓

elo - gradation vol.2 ✓

jua - anymore ✓

16: n.flying - how are you? ✓

eyedi - luv highway ✓

17: trei - nike ✓

nam sohyun - tuk tuk ✓

18: uni.t - line ✓

21: saay - classic

22: jisook - umbrella ✓

23: victon - time of sorrow ✓

khan - i'm your girl? ✓

davii - question ✓

jinjin - like a king ✓

ouioui - not too far ✓

crush - stevie wonderlust ✓

24: j'kyung - re:mind

sleeq - life minus f is lie

the eastlight - love flutters

elo - gradation vol.3 ✓

g-reyish - remind ✓

25: eb - 1993x2002 ✓

nieah - of you ✓

28: aoa - bingle bangle ✓

pristin v - like a v ✓

29: jang jane - seoul noir ✓

elo - gradation vol.4 ✓

cracker - bus ✓

30: samuel - teenager

crucial star - think '18 ✓

south club - 20 ✓

loona yyxy - beauty&thebeat ✓

31: hyukoh - 24: how to find true love and happiness

punch - end of the night ✓

shin jihoon - egg flowers ✓