Listen to Oka Kala online. Oka Kala is a Telugu language song and is sung by Rakendu Mouli, Amrit Ramnath and Haricharan. Oka Kala, from the album 3BHK (Telugu) (Original Motion Picture Soundtrack), was released in the year 2025. The duration of the song is 3:41. Download Telugu songs online from JioSaavn.