Aleksandar Pejović, known professionally as Aco Pejović, born April 18, 1972, in Prijepolje, SR Serbia, SFR Yugoslavia, is a pop-folk singer. He debuted in 2000 with the album Viđaš li je, druže moj. Pejović gained significant prominence with his second album, Prevara, released in 2002. Throughout his career, he released eight studio albums, including Opušteno (2004), Neverna (2006), U mojim venama (2007), and Hotel tuge (2024). Notable collaborations include work with Dženan Lončarević, Zorica Brunclik, Edita Aradinović, Aleksandra Prijović, Dejan Matić, and Emina Jahović. Pejović maintained popularity throughout the western Balkans, performing in major venues such as the Belgrade Arena in Serbia and Zagreb Arena in Croatia. He performed the song "Ponoć" from the 2021 biographical film directed by Dragan Bjelogrlić, based on the life of singer Toma Zdravković.