Listen to Ei Laganat Kolu online. Ei Laganat Kolu is an Assamese language song and is sung by Jayanta Hazarika and Nirmala Mishra. Ei Laganat Kolu, from the album Niyoti, was released in the year 1978. The duration of the song is 3:09. Download Assamese songs online from JioSaavn.