How well do you know this fall's music?
If you don't fare so well on our Fall Music Quiz, don't fret: the next two months are so jam-packed with anticipated, high-profile new albums, we know it's tough to keep track of it all. There's Miley's headline grabbing antics leading up to her new album "Bangerz," Katy Perry and Lady Gaga's dueling singles, Justin Timberlake's second helping of "The 20/20 Experience" opus, and much, much more. So study up and then dive in to see how well you've been keeping up with this fall's loaded lineup of music news, upcoming releases, tours, and more. You just might find out you passed the test with flying colors, and if not, be sure to read (or re-read) Billboard's Fall Music Preview. It'll get you right up to speed!