Here's the giggly K-pop hit South Korea is tormenting North Korea with

News reportage has focused on the propaganda messages, but this, relentlessly blasted across the border at such volume it can be heard 12 miles in, is surely what's really keeping DPRK leader Kim Jong Un up at night.

The track"DJ, put it back on!"is called "Tell Me Your Wish," by "Girls' Generation." It has 33m YouTube views, so far.