During an episode of MBC's "Show! Music Core" that aired on the 30th of June, K-Pop female idol group Wonder Girls made their way onto the stage for their good-bye performance.

The Wonder Girls were singing their song "Like This" when Hyelim's voice was suddenly muted during her part of the song. However, Hyelim carried on through the performance without any hesitation like a professional. Few seconds later, Hyelim's voice came back and the performance ended successfully without any other disturbances.

Viewers who saw the incident responded with comments like, "They must be upset because it's their last stage", "They were so professional about it", "I hope it never happens again", and etc.

Photo Credit: MBC