I.O.U

NCT U | Dĺžka : 03:41

Autor: Kim Boo Min, Rick Bridges

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

Táto skladba je na 3 nasledovných albumoch:
  • 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