I know it’s behind a paywall but the WSJ has a monthly column where they interview the songwriter/artist behind a popular song. This month it is Brian May describing how he came up with “We Will Rock You”. It is quite good as are the others they have featured. One of my favorites is *Walk This Way by Aerosmith.
https://www.wsj.com/articles/the-making-of-queens-stadium-anthem-we-will-rock-you-11601502647