f(x) Has Goodbye Stage for "Electric Shock" on Music Core

After starting promotions for their highly anticipated comeback last month, f(x) had their goodbye stage for “Electric Shock” today on Music Core.

The girls were able to achieve a lot of success on many music charts with their title track, taking two wins on Show! Champion, three on M!Countdown, two on  Music Bank, and two on Inkigayo. They have also been on top of the Soompi Music Chart for the past two weeks as well.