>>/1932/
kpop loves using demos and samples. i could list a lot more but here are a few

https://youtube.com/watch?v=vFuU4rIZZ30
https://youtube.com/watch?v=4j7Umwfx60Q

https://youtube.com/watch?v=NoeStQsgdng
https://youtube.com/watch?v=kxUA2wwYiME


https://youtube.com/watch?v=MrTz5xjmso4
https://youtube.com/watch?v=5C5lcn1GYfM