nct 127:

• firetruck;
• limitless;
• cherry bomb;
• chain (japanese):
  • jaehyun version;
• regular-irregular:
  • regular version;
  • irregular version;
• regulate:
  • jaehyun version;
• awaken (japanese):
  • jaehyun version;
• we are superhuman.

nct dream:

• we young;
• the first;
• we go up;
• we boom:
  • we version;
  • boom version;
• the dream:
  • renjun version;
  • jeno version;
  • haechan version;
  • jaemin version;
  • chenle version;
  • jisung version.

nct 2018:

• empathy:
  • dream version;
  • reality version.