Is Casting Crowns appropriate to sing in church?

I want to sing While You Were Sleeping by Casting Crowns for my church. Is it an appropriate song or should I find another one? a href="http://www.youtube.com/watch?v=7rqhG2yT-58." rel="nofollow"http://www.youtube.com/watch?v=7rqhG2yT-…/a It's a Presbyterian Church (If that makes a difference or something?)