My most favourite Tamil film song or for that matter my favourite in any category is Pachchai Nirame from Alaipayuthey. I don’t think there will come a time in my life when some other movie/song will fascinate me as much as Alaipayuthey/Pachchai Nirame did. I will be writing about it very soon.
Since I am now writing about the songs that I would like to repeatedly listen, watch and hum, I guess it will be a bit easier to choose the list of songs. (If I had to write about my favourite songs that I would like to just listen to repeatedly it would have been the most difficult thing to do).

Here goes my list of songs:

(All these come only after Pachchai Nirame)
Post 1990:
Pudhu Vellai Mazhai from Roja
Kadhal Rojave from Roja
Thee Thee from Thiruda Thiruda
Uyire from Bombay
Theendai from En Swaasa Katre (The Hampi ruins shown in this song never fail to amaze me)
Yaaro Yaarodi from Alaipayuthey
Kannaamoochi from Kandukondain Kandukondain
Suttum Vizhi Sudare from Ghajini (I guess this will be the only non-Rahman song)
Ooh La La La from Minsara Kanavu
Kikku Eruthey from Padaiyappa

In the 1980s:
Manram Vandha from Mouna Raagam
Something Something from Anjali
Anjali Anjali from Anjali

Now I move on to the golden oldies:
Aduthaatthu Ambujatthai from Ethir Neechal
Varavu Ettana from Bhama Vijayam
Malarndum Malaraadha from Paasa Malar
N.S.Krishnan’s song in the movie Chandrlekha
Onnula irundhu iruvathu varaiikkum kondattam - N.S.Krishnan’s song (don’t know the movie)

P.S.: Even as I was typing this list, one thing that struck me was when I think about songs that are well picturised I can think of only Mani’s songs and nobody else’s.