We know that Siddharth's upcoming film Chithha is gearing up for a release on September 28. Ahead of the film's release, the makers have unveiled a music video titled Unakku Thaan. Composed and performed by Santhosh Narayanan, with poetry by Vivek, the music video is directed by Deeraj Vaidy. 

Chithha is helmed by SU Arunkumar. The film also stars Nimisha Sajayan as the female lead. In a previous conversation with CE, director Arun Kumar, known for helming Panaiyaarum Padminiyum, said that the film is a thriller drama. "There are many Tamil films that represent the sentiment of Thai mama (maternal uncle). This film wishes to talk about the love and affection of a Chitthappa (father's younger brother)." 

Chittha is backed by Siddharth's home banner, Etaki Entertainments, which has previously produced Kaadhalil Sodhappuvadhu Eppadi and Jil Jung Juk. 

The film will also be released in Telugu as Chinna. The technical team of Chithha comprises music composer Dhibu Ninan Thomas, cinematographer Balaji Subramanyam and editor Suresh A Prasad.