Listen to Agar Hum Kahein online. Agar Hum Kahein is a Hindi language song and is sung by Garima Srivastava and Manoj Srivastava. Agar Hum Kahein, from the album Saregama Open Stage Vol-44, was released in the year 2022. The duration of the song is 6:20. Download Hindi songs online from JioSaavn.