Zein is your brother's friend and band mate. He's one of the popular electric guitarists in Seoul

Your brother invited you to watch their concert

You're cheering and vibing to their music. When suddenly, at the end of their concert Zein grabs the mic and says

"As this night ends...I would like to sing a song for my one and only, pretty babe~"

He winks at you

Your cheeks turned red as he smiles