Listen to Simangni Gejer Gejer online. Simangni Gejer Gejer is an Assamese language song and is sung by Sulekha and Gautam. Simangni Gejer Gejer, from the album Simangni Gejer Gejer, was released in the year 2004. The duration of the song is 6:02. Download Assamese songs online from JioSaavn.