Listen to Oo Chollunno Oo Oo Chollunno online. Oo Chollunno Oo Oo Chollunno is a Malayalam language song and is sung by Ramya Nambessan. Oo Chollunno Oo Oo Chollunno, from the album Pushpa - The Rise, was released in the year 2021. The duration of the song is 3:44. Download Malayalam songs online from JioSaavn.