Concentrate
Demi Lovato | Trajanje : 03:18
Autor: Demi Lovato, Jeff Shum, Dayyon Alexander, Jimmy Burney, Adam Tressler
Kompozitor: Demi Lovato, Jeff Shum, Dayyon Alexander, Jimmy Burney, Adam Tressler
Ova numera se nalazi na 10 sledećim albumima:
