For the TWICE song, see TWICEcoaster: Lane 2.
For the Korean song by N.Flying, see Lonely (N.Flying).

"Knock Knock" is the third Japanese single by N.Flying. It was released on February 10, 2016.

Track list

  1. "Knock Knock" (Japanese ver.) - 3:30
  2. "Gigamakkyo (ギガマッキョ)" ("Awesome" Japanese ver.) - 3:29
  3. "All In" (Japanese ver.) - 3:32
  4. "Knock Knock" (Karaoke ver.) - 3:30 (physical editions only)
  5. "Gigamakkyo (ギガマッキョ)" (Karaoke ver.) - 3:29 (physical editions only)
  6. "All In" (Karaoke ver.) - 3:32 (physical editions only)
DVD (Type A only)
  1. "Knock Knock" (Japanese ver.) music video
  2. "Knock Knock" (Japanese ver.) music video making
DVD (Type B only)
  1. "Gigamakkyo" music video
  2. "Gigamakkyo" music video making

Video links

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