Composer-actor GV Prakash has been sharing multiple updates since the making of Parasakthi, headlined by Sivakarthikeyan, was made official. With just a few weeks to go for the release of the period drama, he has now shared updates regarding the fourth single of the film which has been titled 'Tharakku Tharakku'. He shared a picture along with Sivakarthikeyan and director Sudha Kongara, noting that the actor had lent his voice for the upcoming single which he revealed will be a "rebel anthem".

The makers had previously released three singles titled 'Adi Alaye', 'Ratnamala' and 'Namakkana Kaalam'.

Set in the 1960s, Parasakthi reportedly revolves around the Anti-Hindi agitations in Tamil Nadu that happened in 1965. Besides Sivakarthikeyan, Ravi Mohan dons the antagonist role in the film, a first in his career while Atharvaa will also be seen playing a key role. The film is also expected to feature Rana Daggubati, although the makers have not confirmed his casting. Parasakthi features Sreeleela as the female lead. It marks her debut in Tamil cinema. Details regarding the lead actors' roles are currently unknown.

Parasakthi is Sudha Kongara's fourth film after Drohi, Irudhi Suttru, and Soorarai Potru. Sudha has written the film along with Arjun Nadesan, with additional screenplay by Ganeshaa and dialogues by Madhan Karky and Shan Karuppusamy.

The crew of the film includes Ravi K Chandran as the cinematographer, Sathish Surya as the editor, S Annadurai as the art director, and Supreme Sundar as the action choreographer. Aakash Baskaran is producing the film under his Dawn Pictures banner. Dev Ramnath is serving as the creative producer along with MP Senthel and Rhea Kongara as serving as executive producers. Red Giant Movies are distributing the film. With post production in full swing, Parasakthi is gearing up for a release on January 14, 2026.