Coachella is undoubtedly the most famous music festival in the world, and with regular attendance figures of 590,000, it's one of the largest as well. You're sure to hear about the highlights of Coachella on any reputable Events and Festivals blog online. Held in the sunshine state of California every year, the festival sees a mix of alternative rock and indie tunes being played by some of the biggest artists around the world. Regular performers include pop stars like Lady Gaga, rock icons like Radiohead, and hip-hop artists like Kendrick Lamar.