Presenting you the video song Sath Sath Tum Chalo sung by Asha Bhonsle & Bhupinder Singh. br br Title : Sath Sath Tum Chalo br Singer : Asha Bhonsle & Bhupinder Singh br Lyrics : Gulzar br Music : R.D. Burman br br Cast : Mithun Chakraborty, Zarina Wahab & Kanhaiyalal br Director : Meraj br Producer : K.