My friend is getting married and asked me to sing a song in the church

[Birgitte]

As said .. my very best friend has asked me if I want to sing a song to them in the church but she wants me to pick it myself. I'm drawing a blank here .. Been thinking about a song such as In Love We Grow.

It doesnt have to be a religious song - rather a song that I know she knows (we're from Denmark) .. They met eachother on the internet and has been through a lot of trouble to get this far. So I really want a song that can be "their song".
Hope someone has some suggestions

[joesgirl1002]

We are having my uncle sing "I'll be there" by Steven Curtis Chapman. He's a religious singer, but the song focuses more on each other. It might fit well if you say the couple has been through a lot.