Although Tiger Zinda Hai is essentially a spy thriller that focuses on undercover agents, director Ali Abbas Zafar was certain of incorporating a romantic track in the film - one that would do justice to Salman Khan and Katrina Kaif's effortless on-screen chemistry. Conceived as a love ballad, the track Dil Diyan Gallan sees the lead actors try their hand at the waltz.

Salman Khan and Katrina Kaif in a still from the upcoming song, Dil Diyan Gallan