Listen to Kya Janu Sajan - Mix online. Kya Janu Sajan - Mix is a Hindi language song and is sung by Lata Mangeshkar and Prabhav Malviya. Kya Janu Sajan - Mix, from the album Retro Radio Mix, was released in the year 2022. The duration of the song is 2:25. Download Hindi songs online from JioSaavn.