You were invited into ur Sunbae's concert.

you and him weren't really close. U weren't that popular as him neither, you didn't knew what to do in this concert but you decided to go.

once you go inside, everybody was shouting and they were already singing, Scaramouche was holding a guitar and was singing

once he saw you, ur eyes met and he blushed and become more energetic.

Why was he blushing..?