HAPPY HAPPY

앨범 수록곡 4곡

1. 1

   HAPPY HAPPY타이틀

   TWICE
2. 2

   The Best Thing I Ever Did -Japanese ver.-

   TWICE
3. 3

   HAPPY HAPPY (collapsedone Remix)

   TWICE
4. 4

   HAPPY HAPPY (Instrumental)

   TWICE