When did pop music started?

Pop music is a genre of music that originated in the United States during the 1950s and quickly spread to other countries around the world. It is a mixture of elements from various genres such as rock, jazz, blues, and folk music. Pop music is characterized by its catchy melodies and simple lyrics that appeal to a wide range of audiences. The term "pop music" is derived from the term "popular music", which refers to music that is popular or widely accepted by the general public.