In the first few years, the band's music was characterized by a rather depressive, dark electronic (synthpop) sound. The influence of the new wave and the group "Depeche Mode" can be felt. Later, the synthetic sound played purely with synthesizers was enriched by the sound of the guitar, and the cold and melancholic mood of the songs began to lighten, the songs became more romantic. It was then, with such hits as "I would like to", "Sunk city", "Turning around", "Kelyje", "Kaltas ruduo", "Ša la la" and "Tau", Naktinės Personos became one of the most popular pop groups in Lithuania that year. .