Some of these might surprise you. From Katy Perry to Bob Dylan, here are artists that have had a Christian music era.

Katy Perry and Justin Trudeau: Love has found a loud voice on a quiet Tokyo afternoon. Pop superstar Katy Perry, known for firework anthems and candy-colored dreams, is now telling a softer story one ...

All the latest news and updates on American singer Katy Perry, who is best known for songs including Firework (2010), California Gurls (2010) and Roar (2013). She was previously a judge on talent show ...