Revenant / The Devil / Demon · 악귀 I Know But / Nevertheless · 알고있지만 (Algo issjiman) When the Weather Is Fine / If the Weather Is Good, I’ll Find You / I'll Find You on a Beautiful Day · 날씨가 좋으면 찾아가겠어요 Failing in Love / Attempted Romance · 연애미수 Rich Family's Son · 부잣집 아들 W – Two Worlds , W – Two Worlds Apart · 더블유 / W - 두 개의 세계