बुलेटप्रूफ़

"Bulletproof" is the lead single and most commercially successful track from the Lukkhe (2026) soundtrack, performed by King (Arpan Kumar Chandel), Amira Gill, Karan Kanchan, and Manreet Khara for Prime Video/Warner Music India. Released on April 16, 2026, ahead of the series premiere, the track serves as both a character manifesto for MC Badnaam and an autobiographical statement from King himself, whose real-life journey from Chandigarh to national prominence mirrors his character's arc. King stated: 'Bulletproof is a deeply personal track, shaped by my journey, my struggles, wins, and the mindset to keep pushing forward.'

King and Karan Kanchan build 'Bulletproof' on a trap-inflected foundation — rolling 808 bass, hi-hat triplets, and a minor-key melody loop that gives the track its menacing groundedness. The chorus features Amira Gill and Manreet Khara adding melodic relief over the bass-heavy verses, a production contrast that became a signature of the Lukkhe sound: rap verse plus melodic hook, always. The production is firmly in the international trap register but uses Punjabi inflection in the vocal delivery that marks it as distinctly North Indian.

The Lukkhe soundtrack was released on April 29, 2026 via Warner Music India, with individual singles dropped weekly from April 16. Creator Agrim Joshi and director Himank Gaur collaborated with composer Mohan Nerkar as music supervisor to ensure every song functioned narratively within the crime thriller while standing alone as a musical statement.

'Bulletproof' was the most-streamed Lukkhe track on Spotify India in the first two weeks of the series. It established King as a dual-platform star — both musician and actor — and was cited by Rolling Stone India as evidence of the maturation of Punjabi trap as a mainstream Bollywood-adjacent genre.