When A.R. Rahman and Lata Mangeshkar join hands for a music video, it has to be something epic!

After Farhan Akhtar and Co. released 'Chulein Aasman' just over a week ago for the cause of women's empowerment, this time it is Lata Mangeshkar and Rahman singing Kapil Sibal's poetic lyrics for the same cause. Rahman's melodious music in the background is like an added bonus. This song, titled 'Laadli - The Raunaq of Life', will lift your heart and make you proud of the girl child: