[OST] Girls Next Door - Deep Blue Eyes

Idol Drama Operation Team OST.
I don't know the plot exactly, but it's something like these seven idols are creating a drama and their characters, telling the story of seven struggling trainees/idols. This is a song their characters perform in the drama. Jinyoung (B1A4) produced the song.

Somi (IOI), Moonbyul (MAMAMOO), Seulgi (Red Velvet), YooA (Oh My Girl), Sujeong (Lovelyz), D.ana (Sonamoo), Kim Sohee (IBI).