"I love you" might be a foreign cover but I am not sure about that. Anyhow, it still uses the "I love you" words in English and has a jazz part amongst several other style influences. See Chang-Nam's voice has a deep range too. "Wild West" is another, even more original track , which reveals a country influence (banjo and straw violin solo). When the vocalist sings the "o ohoo" you feel the Western (movie) setting. This gives a serious fun aspect to it, in an entertaining way. The last track has a somewhat musical-like setting with several other voices singing along.