, the lead singer of MercyMe, is a guest vocalist on the song. Wickham explained on his blog: "This wasn't planned, it just kind of happened and I'm thrilled with the result. In a way, Bart gave me my 'start', so to speak, when he believed enough in what the Lord was doing through my music to take me out on a MercyMe tour when I was just starting out. Now, three albums later, it was an amazing feeling to bring him into my sphere of things. I'm always amazed with how good that guy can sing!"