Listen to Kausar Apa (Original Soundtrack) online. Kausar Apa (Original Soundtrack) is an Urdu language song and is sung by Kashia Kaif. Kausar Apa (Original Soundtrack), from the album Kausar Apa (Original Soundtrack), was released in the year 2024. The duration of the song is 3:35. Download Urdu songs online from JioSaavn.