GV Prakash Kumar has been officially confirmed as the composer for Thiagarajan Kumararaja's Pocket Novel. The upcoming film is the first collaboration with GV Prakash and Thiagarajan Kumararaja.

When the film was announced in February, this year, Ilaiyaraaja was announced to be composing music for the film. The reason for the composer's exit has not been disclosed yet.

The makers of the film released a short promotional video, featuring GV Prakash Kumar dancing for a new, and unannounced track.

Vijay Sethupathi leads the cast of Pocket Novel, reuniting with Thiagarajan after Super Deluxe (2019). Malavika Mohana, Raj B Shetty, and Kishore also lead the cast.

Andrew Louis, the creator of Prime Video's Vadhandhi, has written the story and screenplay for Pocket Novel. The crew of the film also includes director of photography Nirav Shah, editor Sathyaraj Natarajan, art director V Shanmugaraja, stunt choreographer Dhilip Subbarayan. Ezhilmathy also serves as the costume designer. Meanwhile editor Sathyaraj is also serving as an executive producer.

Thiagarajan is producing Pocket Novel along with SD Ezhilmathy under the Tyler Durden and Kino Fist banner.

Meanwhile, GV Prakash Kumar is also working on the soundtracks of Pa Ranjith's Vettuvam, Arya's Hello Kadhal, and the Dulquer Salmaan-starrers Sri Sri and Aakasamlo Oka Tara.