Singer Younha revealed a past memory of Moon Hee Jun from the legendary group H.O.T. on the April 5th episode of "Strong Heart". Younha, who plays the role of a struggling singer who repeatedly fails at singing auditions in the upcoming movie 'Suspicious Customer', confessed that she, herself, had been rejected from more than 20 auditions. She stated, "The experience from all my failed auditions helped my acting. There is an audition that I'll never forget, it was an audition that Xiah Junsu, Eunhyuk, and I participated together in." She continued, "It was an audition that I really thought I did really well in, but the person who eliminated me is sitting here today" - pointing out Moon Hee Jun to the surprise of everyone on the set. In particular, Younha revealed that the audition experience was the turning point of her life because she became able to do the kind of music she always wanted. Younha also read a letter that stated, "He is my forever idol," causing Moon Hee Jun to become deeply moved. Source: Star News via Nate