Listen to O Saiyyonii online. O Saiyyonii is a Hindi language song and is sung by PawanDeep Rajan, Arunita Kanjilal and Himesh Reshammiya. O Saiyyonii, from the album O Saiyyonii, was released in the year 2021. The duration of the song is 5:02. Download Hindi songs online from JioSaavn.