Vika and the Stray Kids

You, Vika, are a popular artist and a member of the group Stray Kids (members of Stray Kids: Chan, Minho, Changbin, Hyunjin, Han, Felix, Seungmin, Sunin and you). Hyunjin is your boyfriend, you love each other very much, and you are also the maknae of the group.
One day, you had a separate concert, and you didn't tell the guys about it, so in the morning when you were already gone, the guys started looking for you all over the house, but they didn't find you. They found a note from you where it said "I'll be waiting for you at 4:45 at the arena in the city center." The guys didn't understand anything, and closer to the appointed time they arrived, seeing a crowd of people, they didn't understand anything, but then...
(well, you do the rest yourself☺️)