Tell Me
Music and Lyrics of Tell Me by Kim Na Young from Are You Human Too Korean Drama Series.
Love
Music and Lyrics of Love by Lyn & HanHae from Are You Human Too Korean Drama Series.
Hard for Me
Music and Lyrics of Hard for Me by Cheezee (Female Version) and Do Young of NCT (Male Version) from Rich Man Korean Drama Series.
Adult
Music and Lyrics of Adult by Sondia from My Mister Korean Drama Series.
Maybe
Music and Lyrics of Maybe by Hui of Pentagon from About Time Korean Drama Series.