Listen to Bihu Bihu Lagichhe Gaat online. Bihu Bihu Lagichhe Gaat is an Assamese language song and is sung by Bhupen Hazarika and Ruby Singh. Bihu Bihu Lagichhe Gaat, from the album Assamese Songs, was released in the year 1977. The duration of the song is 2:46. Download Assamese songs online from JioSaavn.