Attack on the Pin-up Boys was my first time seeing the SJ boys in a video, I think (I'd heard some of their songs and seen a few pictures floating around, but I wasn't in the fandom back then). I knew most of the SJ members played various characters in the movie, but I had no idea (other than a handful of characters) which characters were played by the SJ boys and which were played by extras and such. XD;; Ryeowook was one of the characters I wasn't sure about; and after I found out he was in SJ, I had a sort of ambivalent opinion of him. But now, when I re-watch the movie, I appreciate his acting so much more. XD