Akdong Musician showed how real siblings deal with mic problems on stage.

On January 14, the duo performed “Last Goodbye” at their fan signing event. All of a sudden, Lee Soo Hyun’s mic stopped working during the performance, and her brother Lee Chan Hyuk came to the rescue to hold his mic out to her.

But in some parts of the song, they had to sing together through one mic, and just like all brothers and sisters, they couldn’t stand being so close to each other. Lee Chan Hyuk’s face is priceless as he puts his hand between their faces to avoid any contact.

While their efforts to continue with the performance are impressive, their reactions are just too funny to take them seriously.

Check out the video below!

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