Supreme Team's Simon D revealed his connection to�CNBLUE's Yonghwa.

Simon D tweeted, "Same neighborhood, same apartment, same high school sunbae-hoobae." He also revealed later on that Yonghwa's older brother and he had been in the same class in high school and were friends.

The photo attached was taken an episode of 'Running Man', which they starred on together. Fans commented, "The world is a small place", "You guys should always keep in touch", "Busan has all the cool guys", and more.

Were you aware of Simon D and Yonghwa's relationship to each other?