Listen to Saath Tera Hai Agar online. Saath Tera Hai Agar is a Hindi language song and is sung by Mohd. Niyaz. Saath Tera Hai Agar, from the album Bewafa Yaar - Evergreen Sad Hits, was released in the year 2009. The duration of the song is 5:28. Download Hindi songs online from JioSaavn.