It's not easy to sell albums in the very competitive music industry. See our list of the 25 best-selling albums of all time, including "Thriller" and "Back in Black."
Behind the scenes, professional audio post production engineers work hundreds of hours to make sure that every snippet of dialogue, every sound effect, and every second of the film score are perfectly blended to create a cohesive and powerful cinematic experience. Learn how audio post production works. See more »