Vaadi Raasaathi

Of late I have been listening to this song apparently from the movie "36 Vayadhinile" - each time I listen to it, I am shell shocked. Since when did this kind of tune become categorized under music? What was the music director thinking when he recorded this song? 

I am still dazed. Here is the review of the movie: http://timesofindia.indiatimes.com/entertainment/tamil/movie-reviews/36-Vayadhinile/movie-review/47287365.cms. But that song!!!!!

Hats off to Composer: Santhosh Narayanan and Singer: Lalitha Vijaykumar.