In this week’s episode, musicians who sound amazing live come on the stage to delight the audience. The best live band, Guckkasten, shows great harmony and their unwavering musical identity. For this year's last Musician X segment, GB9 has arranged an old masterpiece to top the year off. Lastly, the musician who used to go by the name G.Soul has come back to the show to have his second debut. (Source: Kocowa)