Another year, a thousand game-changers, so many upheavals. Below you will find our year-end features, taking a look at the year in digital, touring, publishing, the continuing "Pandora Wars," a close look at that game-altering Jay Z/Samsung deal, the mobile market's ongoing expansion, and, of course, our many charts of the year's finest, from K-Pop to country.

You can pick up our year-end double issue here, which features all our charts, more analysis and reflection on the year past. Thanks for reading and happy holidays!