Along with the post, J-Hope added a message that read, “Thank you. Keep it up, Jin." For the night, Jin dressed up in a white T-shirt with classic denim blue jeans and an off-white shirt to layer up.

Hope's 'Hope on the Street' solo tour, Jin unexpectedly joined him on stage at the Goyang Sports Complex Main Stadium. This ...

It all happened when J-Hope was midway through his setlist. First, Jungkook walked out, joining J-Hope for I Wonder. Later, Jin appeared and the crowd erupted in cheers. In a sweet surprise for fans, ...