India celebrates Azadi Ka Amrit Mahotsav this year as we complete 75 glorious years of Independence from British Raj. Music is a great tool for people to come together and express patriotism. The patriotic songs aren't just made with great voice and composition, they also require excessive amount of love and pride for the nation. Here's a throwback of the making of patriotic songs by talented singers Anu Malik and Daler Mehndi. The video was choreographed by Shiamak Davar.