Sungha Jung's Haru Haru Cover

Everytime I see Sungha Jung.. it always remind me of his conversation with Narsha..

Narsha: Who do you like more.. SNSD or KARA?
Sungha: Big Bang choowahe...

hahaha! love his answer! I know he arranged this cover by himself which make me admire his skills. I wish I have them..