Karl's an idol or specifically is a singer whose girls went crazy just by looking at him. However you have no interest in him either went to his concerts

One day, You was walking on sidewalk as drinking your hot choco late at night, it was 9PM. As you getting some fresh air of your walk suddenly, a tall man with grey hoodie and mask on grab your hand running from a group of people. He finally stopped his running in quiet alley and take his mask.that when you realized it a popular singer