Brand new ....?

I heard a different version of "Brand new girlfriend"... It was sang by a women and it was a brand new husband.. it was great I have tried youtubeing it and searching I came up failing hard core.. please help me find this song.. it would mean the world to me and you get 10 points for the first person to get it..

Thanks =)

There is a song done by Barbara Dickson, not sure if thats what your looking for but link is at the bottom.

avril lavene i think thats how u spell it ... that might be it