Upcoming Pakistani film Na Maloom Afraad's promotion continues, this time with the teaser of its first song Darbadar.

Published on the official Facebook page, the romantic number has been sung by Sara Raza, with music by Vicky and Naqash Haider and lyrics penned by Sabir Zafar.

The song focuses on the film's lead characters played by Fahad Mustafa and Urwa Hocaine, and unlike conventional love songs, the duo is seen romancing in the busy streets of Karachi rather than conventional (read: cheesy) landscapes.

The teaser is short, but even the minute-long runtime is enough to see the couple lacks chemistry. Fahad and Urwa are visibly uncomfortable – especially when gazing into each other's eyes; the romance seems forced.

Thus far, a short clip of Mehwish Hayat's item song "Billi" that leaked on the internet has been the film's promotional highlight.

From the sneak peak, it looks like the item number will be a hit, and fans are anxiously waiting for its release:

Na Maloom Afraad is a comedy thriller about the lives of three reckless men who end up becoming miscreants in Karachi.

The film is set to release across Pakistan on Eid-ul-Azha.

Read more: Trailer's out: Namaloom Afraad shows blockbuster potential