In a Facebook post, he said that both 'Rang barse', from the 1981 Bollywood movie "Silsila", and "Hori kheley" from "Baghbaan" are "legacy" of his father and poet Harivansh Rai Bachchan.
"My entire childhood and later years right up to the film industry time, these were the songs sung by my father ... Folk songs of UP... We would pick up a dholak and he would sing," he wrote.
"I repeated this during the times when I worked in Kolkata and early years of the film industry. Yash Chopra used to hear this from me each Holi at Prateeksha, when one day he decided to bring it to film .. And Rang Barse took birth in film ... Though the words and tune are all my father's !!