Producer Thanu confirmed today that a fourth single from Karnan will be unveiled tomorrow i.e. March 31, 2021 and it has been titled Uttra Dheenga Yeppov. The single is said to be crooned by Manikka Vinayagam under Santhosh Narayanan's composition.

It is also being said that the satellite (TV) and digital (OTT) rights of the movie have been sold to the Zee Network. Previously Amazon Prime Video was associated with Karnan for its OTT rights. An official announcement awaits on these updates.

Official announcement also awaits on Karnan's censor which is said to be U/A and its approximately two and a half hours of run-time. The film directed by Mari Selvaraj hits theater screens on April 9.