Collaborating with T Bone Burnett, Leslie Phillips changed her name and left her Christian label behind - Robert Plant, who recorded one of her songs on Raising Sand, is a fan.
These overtly religious songs crossed over to the pop charts, despite resistance from fans, and in many cases, churches.
Do their first three albums have French titles? Is "De Do Do Do, De Da Da Da" really meaningless? See if you can tell in this Fact or Fiction.
The lead singer of Everclear, Art is also their primary songwriter.
Into the vaults for this talk with Bolton from the '80s when he was a focused on writing songs for other artists.
The top Contemporary Christian artist of all time on song inspirations and what she learned from Johnny Carson.