‘O Sathi’ from ‘Shab’ proves Arijit Singh and Mithoon make a lethal musical combo

The makers of Raveena Tandon starer Shab released the first song ‘O Sathi’ from the film today! And it proves that Mithoon and Arijit Singh are indeed a deadly combination. The song teaser was released a couple of days ago and now the official song is finally out.