A BTS maknae who debuted in 2013——Jungkook
A painter who will become famous in the future------------Song Yu
Two childhood sweethearts
For Jungkook: Song Yu is the best gift that my neighbor's aunt gave me at Christmas. She is my precious sister who has been close to me since I was a child. It is my original intention to enter the entertainment industry.
For Song Yu: Guoguo is the third boy he has seen since he was born. He is a close relative of his brother. He is his most admired idol. He is the most powerful motivation for him to persevere abroad.