1. 소방차 Fire Truck

    NCT 127

    02:58
  2. Once Again 여름 방학

    NCT 127

    03:09
  3. Wake Up

    NCT 127

    02:56
  4. Another World

    NCT 127

    03:31
  5. Paradise

    NCT 127

    03:26
  6. Mad City

    NCT 127

    03:18
  7. Switch - Bonus Track

    NCT 127, SR15B

    03:04