The term "pop music" is used in a broad sense to refer to any music that is popular at a given time, but it is also sometimes used in a more narrow sense to refer to a specific genre of music that emerged in the 1950s and 1960s. This genre of pop music is characterized by catchy melodies, simple lyrics, and a strong emphasis on rhythm and beat.
Pop music is often seen as being more commercial and less artistic than other genres of music, but it has also produced some of the most iconic and memorable songs of all time. Some of the most famous pop musicians include The Beatles, Michael Jackson, Madonna, Britney Spears, and Beyoncé.
Pop music is a constantly evolving genre, and new trends and styles are emerging all the time. However, the core elements of pop music - catchy melodies, simple lyrics, and a strong emphasis on rhythm and beat - remain the same.