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In the clip above, starting at the 0:15 mark, Son Ho Joon is asked about his friendship with Yunho. He responds, "Because of Yunho, I started going into broadcasting. I was originally in theater."

Son Ho Joon then divulges on how he and Yunho became close through a third party, saying, "At the theater I was close to a hoobae, and that hoobae and Yunho were best friends." He gives a time frame, saying, "At that time, Yunho was Dana's rapper," reminding viewers of Yunho's pre-TVXQ days, featuring as Dana's rapper in her debut single, "Diamond". Son Ho Joon continues, "The three of us became close," referring to himself, the hoobae, and Yunho.

Son Ho Joon then reveals that Yunho actually encouraged him to transition his career from the stage to the screen. "I came to Seoul to get into a theater company there. At that time, Yunho introduced me to a manager," he says, indicating that it's because of the successful TVXQ member that he is now in the entertainment industry.