Listen to Oi Pohailo Timirraati online. Oi Pohailo Timirraati is a Bengali language song and is sung by Swagatalakshmi Dasgupta. Oi Pohailo Timirraati, from the album Chayanika Tagore Songs, was released in the year 1994. The duration of the song is 2:26. Download Bengali songs online from JioSaavn.