“Bankina” (“Roadside Shoulder”) uses a road-edge image to describe a relationship that is both dangerous and sustaining. In the duet, Jelena Karleuša and Aca Lukas trade the roles of the person who threatens to send the other over the edge and the one who might keep them from falling. The metaphor gives a volatile love story a concrete, distinctly regional image.

Released on June 28, 2017, the single was composed by Bojan Vasić with lyrics by Marina Tucaković. The pairing brings Karleuša's high-gloss pop delivery together with Lukas's folk-pop voice, creating a dialogue rather than a solo confession. The song arrived in the same period as Karleuša's Azis collaboration, making the two releases part of a particularly visible run of duets.

No reliable chart peak is widely reported for “Bankina.” Its official television performance and digital catalogues document the release, while the songwriter credits point to a crafted, metaphor-driven lyric. The song's central image keeps its emotional stakes clear: in a turbulent relationship, the same person can feel like both the danger and the last barrier against it.