Bala Murugan, better known by his stage name Gana Bala is a playback singer in the Tamil film industry – Kollywood. He is best known for his songs 'Aadi Pona Aavani' and 'Nadukadalula Kappala' from the soundtrack of Attakathi. He has predominantly sang songs belonging to the gaana genre of Tamil Nadu. He has been credited for reviving the gaana genre in Tamil Cinema after 'Thenisai Thendral' Deva. He has also penned lyrics for some of his songs.