Pop is a genre of popular music that originated in its modern form during the mid-1950s in the United States and the United Kingdom. It is characterized by a catchy melody, simple chords, and a strong rhythm. Pop music often incorporates elements from various other genres such as rock, dance, and electronic music, which contributes to its wide appeal. The genre is known for its mainstream appeal and is often the result of a collaboration between songwriters, producers, and performers. Over the years, pop music has evolved and diversified, incorporating different styles and influences, but it generally remains focused on creating music that is enjoyable and accessible to a broad audience.