It's funny how no-one in the room's responding at all to the music. They've probably never heard of Kesha (no I will not spell it with the "$").
Anyway, I never really took to Christian music for pure enjoyment. There are some songs in Church that I like and enjoy singing in Church, but don't expect me to have them on my ipod. I don't think you'd know or have heard of any of the songs in the "gather" hymn book, so I won't bother mentioning them.
However, I tend to enjoy some songs involving religion, such as Marc Cohn's "Saints Preserve Us" and and "Saving the Best for Last" (can't seem to find them on youtube). They're not so much "Praise the Lord" as "God Exists" songs.