A. R. Rahman launches Covid-19 awareness songTo promote some love and positivity during this experiment, music director A.J. R. who is not. Rahman has written a new song featuring leading singers from all over the country. Known as ‘Hum Har Nahi Manenge’, this Hindi song is written by Prasun Joshi. The song was produced by HDFC Bank. There is a great purpose behind making this song. For []