Ahead of their audio launch tomorrow, team Bigil have decided to release their third single titled Unakaga which is touted to be a melodic number today. In a surprise announcement it was confirmed that the track would be dropping at 4. 30 PM today. 

A.R. Rahman has composed the music for Bigil, making it his third consecutive collaboration with Vijay after Mersal and Sarkar. Sony Music South holds the audio rights to this album, which has earlier had two track releases namely Singapenney and Verithanam.