Cheeze - Pong Dang

NewJeans - Ditto (Instrumental)

from Hyerin's reveal teaser (tripleS 트리플에스: JeongHyeRin.SSS). I haven't been able to find it anywhere else without Hyerin's voiceover.

fromis_9 jiwon - idontwannabeyouanymore (original: billie eilish)
https://youtu.be/HI-Y1aMx4kg