Moon Geun-young, Cha Tae-hyun, Jung Jae-hyung, Roy Kim

Wow, everyone's ears are really different from mine.
To think they said Heo Chae-min did better
than Im Ba-da...
It was a bit hard to listen to;
it felt like a performance that was all about intense practice.
After it ended, on YouTube, the stage you want to watch
repeatedly over and over again is?...
Does this really differ from person to person?