I.O.U

NCT U | Trajanje : 03:41

Avtor besedila: Kim Boo Min, Rick Bridges

Avtor glasbe: Hitchhiker, Kim Boo Min, Charles "Chizzy" Stephens III, Christopher Newland

Ta skladba se nahaja na 3 naslednjih albumih:
  • NCT RESONANCE Pt. 2 - The 2nd Album
    NCT U
  • NCT RESONANCE Pt. 2 - The 2nd Album
    NCT U
  • NCT RESONANCE, Pt. 2 - The 2nd Album
    NCT U