Does anyone knows what was the song in the episode 2, when there was a fight... Or at the end of the episode 4?

The OST is not out yet but that song was made by Ciipher, the actor Choi Seokwon is a member of that group.

 AlexisTasartir:

Does anyone knows what was the song in the episode 2, when there was a fight... Or at the end of the episode 4?

It's called chaser by ciipher!! The OST isn't out anywhere though!! I hope they release it soon :"( It's a great song