Listen to O Chokher Hashi online. O Chokher Hashi is a Bengali language song and is sung by Raghab Chatterjee and Rizwan Yasin. O Chokher Hashi, from the album Aaj Dujane Raghab Chatterjee And Monali Thakur, was released in the year 2011. The duration of the song is 4:23. Download Bengali songs online from JioSaavn.