YouTube artist Jung Sung Ha posed for a picture with Lee Seung Gi  following his concert. The guitarist had performed with the singer during his Hope Concert. In the photo, the two are posing with each others’ albums in their hands, showing support for each other's work. Jung Sung Ha posted the picture on his twitter account with the tweet: “I came back home after finishing Lee Seung Gi’s hope concert yesterday~ Seung Gi hyung was really awesome and it was great to be with him ^*^.” What a great mix of talents! Jung Sung Ha has grown before our eyes from the talented young kid wowing us with his amazing guitar skills on YouTube, to a young man performing with other talent such as Lee Seung Gi. Definitely an honor for both! Wouldn't you love to see a future collaboration? (Source: