A few weeks ago I wrote a piece distinguishing Chuck Berry from modern acts that rely on a cast of hundreds to create music and videos. I used Lady Gaga as an example. I meant no disrespect to Lady Gaga-- simply wrote the piece after seeing a video that had obviously required the help of dozens or hundreds of talented make up artists, dancers, directors, editors, sound people, etc. But check out this woman, Kim Yeo-hee, a 22-year-old music producer from Korea. She does it all by herself.