Blues music. Because blues music is music that is active in pubs or nightclubs, with a melodious rhythm and fits the atmosphere, while pop music is a further work based on blues music, so the mother of pop music is blues music. Popular music is translated from English PopularMusic. The accurate concept of pop music should be commercial music, which refers to music created with the main purpose of profit. It is commercial music entertainment and all the "industrial" phenomena related to it.