Watch O Saathi song from the movie `Shab`
Singer: Arijit Singh
Music Director: Mithoon
Lyrics by Mithoon
Cast: Raveena Tandon, Ashish Bisht, Arpita Chatterjee, Simon Frenay, Areesz Ganddi, Raj Suri, Shray Rai Tiwari
Director: Onir