Listen to Saathi Mere Sun Toh Zara online. Saathi Mere Sun Toh Zara is a Hindi language song and is sung by Kumar Sanu and Alka Yagnik. Saathi Mere Sun Toh Zara, from the album Mr. Bechara, was released in the year 1996. The duration of the song is 5:03. Download Hindi songs online from JioSaavn.