Before Katy Perry was an animal-print-and-candy-loving pop star, she was Katy Hudson, aspiring Christian singer. Though her switch to the secular side of music helped make her a star, Katy (whose parents are pastors) hasn’t given up on her Christian background. Her new album Prism features the ballad “By the Grace of God,” which probably won’t ever be released as a single but does a bang-up job appealing to one of her core constituencies.
But what does John Mayer think?
