This week, Jung Joon Il, Lyn, Jeong Eun Ji, and George visit the Sketchbook. Singer-songwriter Joon Il performs a new song from his new album. He talks about his daily life and how he worked on a new album. Eun Ji appears on the stage and sings songs from her third solo album. She shares her wish to work on with Lee Moon Se. LYn and George also show off lyrical melodies on the stage. Stay tuned to hear their amazing performances. (Source: Kocowa)