Listen to Sei Bhalo Sei Bhalo online. Sei Bhalo Sei Bhalo is a Bengali language song and is sung by Monomoy Bhattacharya and Suprio Sudip Banerjee. Sei Bhalo Sei Bhalo, from the album Bandhu Bhalo Theko (Part -1), was released in the year 2009. The duration of the song is 7:53. Download Bengali songs online from JioSaavn.