Bala Murugan, better known by his stage name Gana Bala is an Indian playback singer in Tamil cinema. He rose to prominence after rendering the songs 'Aadi Pona Aavani' and 'Nadukadalula Kappala' from the soundtrack of Attakathi. He has predominantly sung 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.

Attakathi is a 2012 Indian Tamil-language romantic comedy film written and directed by Pa. Ranjith, a former assistant of Venkat Prabhu. Produced by C. V. Kumar, it stars Dinesh, Nandita Swetha and Aishwarya Rajesh. The film garnered attention after being praised and promoted by several acclaimed directors. Attakathi fetched positive reviews and emerged successful at the box office.