Amitabh Bachchan and Abhishek Bachchan is off to Kolkata for India-Pakistan Match, where he will sing Nation Anthem in Eden Garden Stadium. India and Pakistan will have T20 Match around 7:30, before this match, Amitabh Bachchan in his powerful voice sing National anthem . Abhishek shared a photo on Instagram and wrote, 'Bachchan Boys in the house, now do it tell India.' Pakistani Singer Shafqat Amanat Ali will Singh Pakistani National Anthem.