Crayon Pop sang the OST for the movie, and is said to have a catchy rhythm especially by dancing together with the monsters from the show together makes a very interesting grouping. Crayon Pop was ranked the number 1 girl group that would match well with the cute monsters on a portal survey. So, there is much anticipation to see what comes of it.
Cute monsters, huh? Works for me.
The main thing to takeaway from this is that they’re so cute in those ridiculous hats.