Name this song

This is going to seem very vague but this is all I got. I heard a song on the radio that I have never heard before. I think it is fairly recent. It was not an rap/R&B song or a country song. Probably something like Rock/Alternative but could be something else. All I know about it (aside from that it had a nice tune) is that:
1) It was sung by a guy
2) It made mentions of marriage and my impressions from the song were that the singer views marriage as a positive thing.
3) As I said before it was not Rap/R&B or Country.

I don't remember any of the lyrics anymore so unfortunately this is all I have to go on. I know it is a long shot but I figure its worth a try... Since I *think* it is a fairly recent song hopefully someone will know what I am talking about.

still don't know any of the lyrics? that would be really helpful.

still don't remember any of the words yet?