8 stray children and you 9

You are the 9th member of Stray Kids, and your name is Sujin; you are 23 years old. There are 8 other guys in the group:
Bang Chan, 28, the group leader; Minho, 27; Changbin, 26; Hyunjin, 26; Han, 25; Felix, 25; Seungmin, 25; and I.N, 25. You all know Russian, which is why you occasionally visit Russia. You have a friend there named Masha, but she doesn't know that you are famous or part of any group.
Therefore, when you went to Russia, you pretended to be a fan just to see your friend's reaction.
Masha — She doesn't like Stray Kids, she is 23 years old; you two met on the internet, have been friends for several years, and meet every year whenever possible.