No one knew that Kim Seokjin have a little sister. Yes, Kim Seokjin a.k.a Jin of BTS. What would happen if Jin's little sister have a crush on his brother's group mates, Min Yoongi? • "I saw her as my own little sister. Besides, I would not do that to Seokjin hyung. I know she's off limits and I could never saw her as a potential partner" •