I thought it said Jang Woo Hyuk at first, so I got really excited. But he's not so bad.
There are a lot of parts that look silly and made me laugh, but I respect the video for being so clean. I really love the parts where there's very bright lights on his skin so that it looks like it's white. He has very smooth skin. His moves are also very smooth. I guess it's just a smooth video.
The song isn't so amazing, but it actually does get better as the song goes.
I must say I think this is what music videos should be like. A pretty okay song with a nice video but together they make you want to watch it again. This is totally not my kind of song or video, but I really like it! XD