After four days at sea, Parahoy!'s maiden voyage finally came to a close Monday. It actually felt more like a Sunday, with party-worn guests finally realizing they'd be waking up early and heading back to their ordinary lives the next day.
While the release of "Recess" is a surprise to the EDM community and a striking development in Skrillex's career, other artists have dropped full-lengths with zero, or very little, advance notice. Check out 10 other instances of unexpected album releases.