What the heck is that!? After watching episode 24, I noticed the ending theme song. With the terrific main theme, they have some Korean Pop song going in the back ground. The music composer is really struggling with the mix of different genres. We have a epic symphony in the beginning, than some jazz/lullabies tunes in the middle, with a splash of K-pop and the end.
THE ONLY WAY TO DEFEAT TERRORISM IS TO SEND IN MAN-EATING ROBOTS, BUSH LETS GET STARTED ON THIS NOW
I had noticed this before on the show, but tonight's episode confirmed it for me:
In the scene where Yunhwa meets with Soon-shin before the archery contest (sorry, I lost track of the episode #s - 13 maybe), the song playing in the background is an instrumental version of an African song called Kothbiro (It's Going To Rain) sung by Ayub Ogada on a CD I have.
I was amazed to hear it on a Korean drama! It's a good song!