유희열의 스케치북
By the end of the year, the group had performed a number of Korean concerts, and been musical guests on several radio and television appearances, including shows on KBS2, You Hee-yeol's Sketchbook; and live performances in Japan, and on Japanese radio with Marty Friedman. At a tribute concert for Han Dae-soo, he admitted he is a fan and supporter. And they have also been featured on works of other artists, including Yang Hee Eun.