Pop Punk is a music genre that blends the catchy melodies of pop music with the fast-paced energy of punk rock. Originating in the late 1970s and gaining popularity in the 1990s, bands like Green Day and Blink-182 helped define the sound, characterized by upbeat tempos and relatable lyrics. The genre often explores themes of youth, relationships, and rebellion, making it appealing to a wide audience. With its infectious hooks and energetic performances, Pop Punk has influenced many artists and continues to evolve, incorporating elements from other genres while maintaining its core identity.