Listen to Tum Agar Saath Dene Ka Vada Karo (From "Hamraaz") online. Tum Agar Saath Dene Ka Vada Karo (From "Hamraaz") is a Hindi language song and is sung by Ravi and Mahendra Kapoor. Tum Agar Saath Dene Ka Vada Karo (From "Hamraaz"), from the album Sitare Zameen Par - Sunil Dutt - "Jalte Hain Jiske Liye", was released in the year 2013. The duration of the song is 6:32. Download Hindi songs online from JioSaavn.