Listen to Bou Aar Jhal Jhailo Na online. Bou Aar Jhal Jhailo Na is a Bengali language song and is sung by Nirmalendu Chowdhury. Bou Aar Jhal Jhailo Na, from the album All Time Hits of Nirmalendu, was released in the year 2015. The duration of the song is 3:22. Download Bengali songs online from JioSaavn.