As the government allowed permission to resume post-production works of films which were halted due to the COVID-19 pandemic, Anirudh worked on the progress of the film's background score as well for the extended soundtrack. Though the official tracklist consists of 8 songs in total, composer Anirudh Ravichander revealed in the audio launch that, there are 10 tracks in the film with two songs will be released as a part of the extended soundtrack album. The album cover from the soundtrack features a blurred image of Vijay staring an intense look resmbling to that of the film's first look poster.

The film's cast and crew and other celebrities, attended the event, and was held with closed doors without fans and press due to the COVID-19 pandemic. The film's audio launch event was held on 15 March 2020, at The Leela Palace Hotel in Chennai, with a live telecast on Sun TV. The third single 'Vaathi Raid', sung by Arivu was released on 14 March 2020.

The film's second single, named ' Vaathi Coming', sung by Anirudh and Gana Balachandar was released on 10 March 2020. The first single, ' Kutti Story' written by Arunraja Kamaraj and sung by Vijay, was released on 14 February 2020. Out of the eight tracks, three of the songs in the soundtrack album were released as singles. Composers Yuvan Shankar Raja and Santhosh Narayanan, also sung one song for this film, while the latter collaborates with Anirudh for the second time after Remo (2016), and the former's first collaboration with the composer. The soundtrack album features eight tracks, with lyrics written by Arunraja Kamaraj, Gana Balachandar, Arivu, Vignesh Shivan and Vishnu Edavan. The soundtrack album has been streamed by 1.5 billion times in music platforms, and was the highest-streamed Tamil album of the year 2020. The film also features an extended soundtrack album with two songs 'Vaathi Kabaddi' and 'Master The Blaster' being released on 13 and 14 January 2021. The tracks were released digitally through Sony Music on 15 March 2020. The soundtrack album features eight songs written by Arunraja Kamaraj, Gana Balachandar, Arivu, Vignesh Shivan, Vishnu Edavan and Bjorn Surrao, with three of them were released as singles. This film marks Anirudh's first collaboration with Lokesh Kanagaraj and his second collaboration with Vijay and Vijay Sethupathi after Kaththi and Naanum Rowdy Dhaan. Master is the soundtrack album composed by Anirudh Ravichander, for the 2021 Indian Tamil-language film of the same name, directed by Lokesh Kanagaraj, and produced by Xavier Britto under his production house XB Film Creators, starring Vijay and Vijay Sethupathi.

' Vaathi Coming' Released: 10 March 2020.

' Kutti Story' Released: 14 February 2020.

24 tamil album cover