Seventeen have a sleepover in the bedroom for their first 'Oh My!' MV teaser!
Seventeendropped the first MV teaser for "Oh My!"
"Oh My!" is the title track to Seventeen's 5th mini album 'You Make My Day", which also includes the tracks "Holiday", "Come To Me", "What's Good", "Moonwalker", and "Our Dawn Is Hotter than Day".