SNSD’s repackaged album Run Devil Run is already underpromotions with a title track of the same name, but people seem to have forgotten that there are a total of three new tracks on the repackage album!

One of the two songs that were still unreleased is now out and available. It’s calledEcho and sounds great! It’s not exactly a “sexy” song but it isn’t exactly the cutesy SNSD that we’re all used to either.

Give it a listen below: