In the grand tapestry of world cinema, few industries have treated music not as an accessory, but as a lifeblood. Tamil cinema—colloquially known as Kollywood—boasts a musical legacy so deep, so diverse, and so emotionally resonant that one could literally journey from A to Z through its songs and discover the entire spectrum of human experience.

This isn't merely a playlist. It’s a cultural encyclopedia. Let us begin at the beginning. A takes us to Annamalai (1992), where Deva’s raw, folk-powered "Vannam Konda Vennilame" set the template for the mass hero introduction. But move a few years forward, and A also gives us Alaipayuthey (2000)—A.R. Rahman’s "Evano Oruvan" redefining urban love with its jazz-inflected melancholy.

Whether you begin with Annamalai or end with a whimsical "Zoom Zoom" from Enthiran , you will find that Tamil cinema doesn’t just make songs. It creates universes. And the alphabet, much like the music itself, is infinite.