STR sings for actor prasanth movie romantical love song its very low voice to sung by our str. music by Thaman for mambattiyan movie A song which goes like "Kattuvaliye pora ponnu..." has been crooned by Thiyagarajan. Thaman has decidedto go in for a hip-hop version to suit the trend today. This hip-hopversion has been crooned by STR. Thaman is confident that the music of this album will do well,especially the peppy numbers which will attract the young crowd. Thelyrics for all the songs have been penned by National award winninglyricist Vairamuthu.