Rani Mraz (Serbian Cyrillic: Рани Мраз; trans. Early Frost) were a former Yugoslav rock band from Novi Sad, formed in 1977 by former member Đorđe Balašević. During the initial period, the band went through several lineup changes, until Balašević and female singer Biljana Krstić remained the only official members of the band. The two released two studio albums under the name Rani Mraz, before officially dissolving in 1981.