Park Hyo Shin, Continued

I could have put this clip in my earlier post about Park Hyo Shin, but I hadn't watched it at the time, thinking it was the performance -- not one of his best, to my mind -- from his concert DVD. It's not; apparently it's from a TV appearance the beginning of his career.One commenter here claims that Park was 17 in this clip. I can't find a date for it, but it's possible. (P.S. Or maybe not: