A R Rahman on failure comes due to not preparation, lack of work than they feel guilty-'Rahmanishq' #arrahman #rahmanishq #rahmanishqconcert #indianmusic #intertnationalmusic #indiaroadtourrahmanishq #singer #musiccomposer #pc #harshdeepkaur #mano #neetimohan #shwetapandit #sukhwindersingh