Listen to Debey Gahanaa online. Debey Gahanaa is a Bhojpuri language song and is sung by S.N.Tripathi, Mahendra Kapoor and Vani Jayaram. Debey Gahanaa, from the album Bhojpuri Film Songs, was released in the year 1979. The duration of the song is 3:24. Download Bhojpuri songs online from JioSaavn.