# Vettaiyan (soundtrack)

Vettaiyan is the soundtrack album to the 2024 Indian Tamil-language film of the same name directed by T. J. Gnanavel and produced by Subaskaran Allirajah's Lyca Productions starring Rajinikanth in the titular lead role. The film's musical score is composed by Anirudh Ravichander. The songs "Manasilaayo", "Hunter Vantaar" and "Uchathila" were released as singles from the album. The full album containing 9 tracks was released by Sony Music India on 14 October 2024.

## Background

In March 2023, the film was announced under the tentative title Thalaivar 170, and Anirudh was brought on board for composing the film's music. This film marked Anirudh's fourth collaboration with Rajinikanth after Petta (2019), Darbar (2020) and Jailer (2023) and his maiden collaboration with Gnanavel. Anirudh, who liked Gnanavel's Jai Bhim (2021), accepted the offer after reading the script and felt that it would create a huge impact, connecting with the sensibilities of the audience due to the theme and story.

## Production

The song "Manasilaayo" was set in the background of an event taking place in the borders of Tamil Nadu and Kerala, and because of the geography, Anirudh planned to compose a song for it. Super Subu and Vishnu Edavan jointly wrote the lyrics (despite their minimal understanding of Malayalam) and Deepthi Suresh performed the female vocals.
It initially had raw vocals sung by Anirudh, but as Rajinikanth had to lip sync for his portions, Anirudh decided to use the vocals of Malaysia Vasudevan generated via artificial intelligence, after Rajinikanth's suggestion. Vasudevan's final song he recorded was "Happy" from Bale Pandiya (2010) before his death on 20 February 2011. T. R. Krishna Chetan, who previously worked as a sound engineer at A. R. Rahman's Panchathan Record Inn and the CEO of the music production company Pitch Innovations, helped Anirudh on generating the AI vocals. The rough track of the song had vocals by Vasudevan's son Yugendran, which were converted through AI. Initially, Anirudh wanted to use the sample recording of "Singam Ondru Purapattadhae" from Arunachalam (1997) due to the high-resolution audio quality (digital recording was popular during the mid-1990s), but he eventually settled on using his vocals featured in "Podhuvaga Emmanasu Thangam" from Murattu Kaalai (1980) as he believed that it provided the retro mood which led to that being used to generate AI vocals. The concluding rap portions were performed by Subu but were changed to Vasudevan's via AI to sync with Rajinikanth's voice onscreen.
Ahead of the audio launch, on 18 September, Anirudh shared a making of the song "Hunter Vantaar" with singer Siddharth Basrur performing. The song would feature lyrics by Arivu and while it indicated the actor's on and off-screen persona, it was further criticized for the "self-praising lyrics". In an interview with The Hindu, Gnanavel deciphered that the film featured a "soulful track" performed by Sean Roldan (later deciphered as "Uchathila").

## Release

In mid-August 2024, the song "Manasilaayo" was announced, and released as the first single from the album on 5 September 2024. The film's music launch was held at Jawaharlal Nehru Indoor Stadium in Chennai on 20 September 2024, with the presence of the cast and crew and a musical performance by Anirudh. However, the album was not launched at the event; the second single titled "Hunter Vantaar" was released prior to the event. The third single "Uchathila" was released on 11 October 2024, after the film's release.
On 13 October 2024, Anirudh shared the album's track list through his social media accounts which featured nine songs including the previously released singles. He also assured that the album would be released soon. The full album was released on 14 October 2024.The album received positive reviews from critcs and audience.