This document provides a brief history and overview of mainstream pop music. It lists popular mainstream pop artists from 2000s-2010s and notes that the term "pop music" originated in 1926 to describe commercially recorded music meant to appeal to general audiences rather than a particular ideology. The document explains that pop music consists of short, simple love songs with catchy choruses and originated in Britain in the 1950s with artists like The Beatles and ABBA. It also discusses how television and visual elements helped pop stars gain popularity starting in the 1950s and how pop music has incorporated styles from other genres over time.