Nakul Abhyankar – Backing vocalist (Track 1), recording engineer (A-Flat Music House, Bangalore).R – Additional music production (Track 1) Anirudh Ravichander – Composer (All tracks), producer (All tracks), musical arrangements (All tracks), piano, keyboards and synth programming (All tracks).The music composer elevates the film with his efficient background score." A reviewer from Moviecrow stated that "Anirudh’s music has been complimenting the film even before it made it to the screens and it does handhold the film to success". A reviewer from Sify stated: "Music by Anirudh is another biggest strength of the film although there are only three songs. The music and score received positive reviews from critics, with Haricharan Pudipeddi of Hindustan Times said that "it holds the film together". However, netizens criticised Anirudh saying that he had plagiarized the tunes from Taio Cruz's " Break Your Heart". In addition, the song also became a viral hit on YouTube. Karthik Srinivasan of Milliblog, in his weekly review stated the song as "vibrant" and praised the instrumentation of the track which works in favour of it. Thinkal Menon of The Times of India said that "the rare fusion of classical and western makes the song more enjoyable". "So Baby", the third song from the album, was hailed by listeners and music critics praised Anirudh for handling the mix of western and classical style sound. On March 2021, the song has crossed more than 100 million views in YouTube. Shekhar further stated that the song is considered as a "perfect dance number that you can groove for parties". "Chellamma" was listed on the Top 5 Chartbuster Songs of 2020 from The Times of India and 7 Songs Needed in Your Playlist: A Yearender Special by Anjana Shekhar of The News Minute.
The first single "Chellamma" received positive response from critics and audiences, and went viral upon its release, crossing 50 million views as of October 2020. The album received positive response from critics & viewers praising two singles from the album “So Baby” & “Chellamma”. While the original song was voiced by violinist, Ananthakrrishnan, who worked in the composer's Albuquerque Records music studio, "Soul of Doctor" was sung by Niranjana Ramanan. The song featured a classical music-background score with Jathi in the beginning of the track, similar to the verses featured in "So Baby".
"Soul of Doctor", a theme track featured in the trailer received unanimous praise from the listeners, and owing to the response, the makers released the track as a separate single from the album on 27 September 2021. This song is scheduled to be released as the fourth single from the film, however did not make it to the final track list. In March 2021, Anirudh Ravichander tweeted that he is working for the fourth song sung by Arivu, which will mark their second collaboration after "Vaathi Raid" from Master (2021). The song was released on 26 February 2021. Anirudh Ravichander later described it as being a mix of classical and western fusion in the video, which later becoming titled as "So Baby". The team came up with another announcement video on 22 February 2021, after the composer tweeted about the single, the previous day. It features vocals by the composer Anirudh Ravichander, whilst lyrics by Mohan Rajan. Sivakarthikeyan and Priyanka Arul Mohan appeared in the music video which was shot in monochrome. A promotional video directed by Nelson and filmed by Vijay Kartik Kannan, the film's cinematographer, the video was shot at the Edward Elliot's Beach in Chennai, India adhering to the COVID-19 safety guidelines. įollowing the response to the track, the makers unveiled the second single titled "Nenjame", a montage track, on 28 August 2020. It was released on 24 July 2020, through music streaming platforms and YouTube. The song was penned by Sivakarthikeyan which had lines about TikTok ban, himself and was sung by Anirudh and Jonita Gandhi. The promotion for the single was done in an interesting way, where an announcement video about the song released on 22 July 2020, featuring Anirudh, Sivakarthikeyan and Nelson. The first song "Chellamma" was recorded during this intermediate period and was released as the first single. Work on the film's soundtrack began during June 2020, when government allowed to resume post-production works which were affected due to the nationwide lockdown due to COVID-19. In February 2020, the film's soundtrack rights were purchased by Sony Music India. The film marked Anirudh's sixth collaboration with Sivakarthikeyan after 3, Ethir Neechal, Maan Karate, Kaaki Sattai, Remo and Velaikkaran and second collaboration with Nelson Dilipkumar after Kolamavu Kokila.