Katarina Grujić's “Paranoičan” (“Paranoid”) turns betrayal into a confident revenge fantasy. The narrator imagines an unfaithful partner unable to move on, haunted by the memory of the woman he mistreated. The title is deliberately sharp: rather than presenting heartbreak as passive suffering, the song gives its singer control over the story and lets her imagine the former lover paying an emotional price.

Released under Grand Production and TOXIC Music, the track features lyrics by Divna Milovanović and music and arrangement by Srki Boy. Grujić's performance uses the dramatic intensity common to contemporary Serbian pop-folk, pairing a strong vocal with a polished arrangement designed to make the refrain land decisively. The song places her in the familiar role of a woman betrayed, but gives that character a more confrontational and self-assured response.

A precise chart peak is not widely reported, though the official video and streaming availability have helped the song remain visible in Grujić's catalogue. “Paranoičan” is less interested in reconciliation than in the fantasy of reversing the emotional power imbalance. Its appeal lies in the contrast between the hurt that motivates the song and the swagger of the performance, turning a breakup into a dramatic declaration of independence.