Yes, that song is a clever gimmick, but its such a lame tune that you only cringe at it, beyond that mild interest on the lyrics! But the rest of the album is pretty decent....Vijay Antony surprises with a fairly competent soundtrack, much like the way he did in By2, last year.

Here's 100 words on Ninaithaley's music!
http://itwofs.com/milliblog/category/tamil-ost/

Karthik