Listen to O Saathi-Humsafar online. O Saathi-Humsafar is a Hindi language song and is sung by Nikhita Gandhi, Ash King, Abhijit Vaghani, Arko and Akhil Sachdeva. O Saathi-Humsafar, from the album O Saathi-Humsafar (From "T-Series Mixtape Season 2"), was released in the year 2019. The duration of the song is 5:02. Download Hindi songs online from JioSaavn.