This movie is soo good. The pacing is slow but that's just another charming point. I wasreally invested in the characters and felt so much for them. I'd 100% recommend this movie.
They're a chinese boy band under JYP. The youngest is 12 and the oldest is 16, so yeah they're all super young.
They audition on a show a couple years ago to become trainees at JYP and debuted in 2017. This is a show where all the members work together to create a song and choreo for their next comeback
I loved that the show started with them just being friends. It kind of made me upset when they turned it into romance. People can be best friends with people of the opposite sex and still love them without it being romantic.
https://tubitv.com/movies/545860/butterfly-sleep?start=true
https://www.youtube.com/watch?v=2-DzC0UHCrc