Singer and actor Suzy's younger brother was revealed. 

On the episode of KBS 'Invincible Youth 2,' Suzy visited her hometown Gwangju. On her visit, she went to her parents' cafe. 

Her brother, Bae Sang Mun made a surprise visit. Bae Sang Mun said, "My friends are really jealous. They always ask me to show them my sister." His looks attracted attention. 

When Bae Sang Mun was asked which celebrity he likes, he replied that he likes IU. He had a surprise phone conversation with IU and his face turned red. He said, "Noona I really want to see you. I'll see you sometime soon."

During this episode, Suzy's parents showed their love for her. Suzy's mother said, "It was difficult to send off my child. When Suzy was in a dance team, I was really worried. I was worried she would go down the wrong path, so I secretly followed her," as she showed tears.