The Korean song is called "sherlock" and its sung by the group Shinee. The chorus sounds eerily familiar and it's driving me crazy!
What song is it from?? It feels like its from some boy band track from the 90's but I can't be totally sure! Help!
http://www.youtube.com/watch?v=8kyG5tTZ1iE if you don't want to listen to it all cut to 1:33
Thanks so much!