Listen to Oi Dekha Jay Kalo Pakhi online. Oi Dekha Jay Kalo Pakhi is a Bengali language song and is sung by Ramkumar Chatterjee. Oi Dekha Jay Kalo Pakhi, from the album Ramkumar Chatterjee 4 Pack, was released in the year 1983. The duration of the song is 2:46. Download Bengali songs online from JioSaavn.