This video captures a live music performance taking place outdoors at night in Sofia, Bulgaria. A crowd of people are gathered, facing a stage set up with bright lights and a large screen or backdrop. The performers, silhouetted against the lights, appear to be a band playing instruments. The atmosphere seems energetic, with the lights creating a dramatic and festive mood. Some individuals in the crowd are holding up their phones, presumably to record the event. The time of day is clearly night, with the dark sky visible above the trees bordering the performance area. The event appears to be a concert or festival. Visible text on the back of a person's shirt reads "LLAP 4K".