Indie Rock is a genre of alternative rock music that emerged in the 1980s and gained popularity in the 1990s. It is characterized by its independent, DIY ethos, often produced by artists outside of major record labels. Bands like The Strokes and Arcade Fire exemplify the sound, which often blends various influences, including punk, folk, and pop. The genre is known for its diverse range of sounds and styles, allowing artists to experiment creatively. Indie Rock has fostered a vibrant community of musicians and fans, with festivals like Coachella showcasing emerging talent and established acts alike.