Listen to Kochi Kacha Sobai Nache online. Kochi Kacha Sobai Nache is a Bengali language song and is sung by Bimal Sahis. Kochi Kacha Sobai Nache, from the album Kochi Kacha Sobai Nache, was released in the year 2017. The duration of the song is 5:37. Download Bengali songs online from JioSaavn.