Dulquer Salmaan launched the first single titled 'Sigma Style' from Jason Sanjay's debut film 'Sigma' on June 4, 2026. The track, available in both Telugu and Tamil, features vocals by Thaman S, Smile Tupakeys, and Mc Rude. Salmaan took to his social media to share the song and extend his best wishes to Jason Sanjay and the team, expressing hopes for a successful release. 'Sigma' stars Sundeep Kishan in the lead role and is produced by Lyca Productions. The film is set to release in theaters worldwide on July 31, 2026. Jason Sanjay, the son of Tamil Nadu Chief Minister C Joseph Vijay, aims to carve his own path in the film industry with this action thriller, which revolves around a high-stakes heist. The promotional poster features Kishan holding a shovel, hinting at the film's adventurous theme.