Tác giả: Avenue Beatz & : Alicia Keys; The-Dream & Swizz Beatz
Ca sỹ thể hiện: Alicia Keys
You're the engine that makes all things go. And you're always in disguise, my hero. I see your light in the dark. Smile in my face when we all know it's hard. There's no way to ever pay you back. Bless your.