Church Song And Dance Song

Hi my name is Elizabeth my daughter wont be fifteen until 2006 but i am planninng early and getting ideas. Ny daugters fifteen will not be big she wont have chambelanes or damas it will just be her. I am look for a church song that can be sung to her at church. And at the salon she will walk in with mom and dad and dance the `1st dance with dad. What song would you recommend since she does not have any of the above she might have an escort we arenot sure yet. Please help