J.Y. Park and Min Hyo Rin were two of the guests on the May 11 episode of 'Radio Star,' where they talked in great detail about the latter's romantic relationship with Big Bang's Taeyang. 

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J.Y. Park added his two cents, saying, "After the articles were out, I spoke with Yang Hyun Suk on the phone. Since [Taeyang and Min Hyo Rin] were meeting well, we decided to publicly acknowledge their relationship. When relationship rumors start, companies talk amongst themselves. It would have been disappointing if we acknowledged [the relationship] but the other party didn't." 

When the MCs questioned him how long he's known about Min Hyo Rin and Taeyang's relationship, J.Y. Park responded, "There are no secrets between us. I knew since the very beginning." Naturally, the MCs were curious about whether Yang Hyun Suk also knew about the relationship from the start. Min Hyo Rin answered vaguely, "From what I understand, he knew about [the relationship]."