S. P. Balasubrahmanyam: I am the playback singer of the whole of India...

‘Why Call Them Retro-Tracks, Either A Song Is Good Or Bad’: Iconic Singer S P Balasubrahmanyam 

As is known,  a string of retro-film-songs picturised on heart-throb Salman Khan and macho Kamal Haasan were sung by iconic playback singer