Do You And Your Significant Other Have A Song?

I was reading this morning that Blake Shelton makes coffee every morning and sings Monster Mash.  Miranda Lambert will join in and she says that's their song.

I feel like every couple has a song and if they don't, they should.  It should be one that makes you think of that person when you hear it.  Whether it takes you back to a date or it's just a song you both really love, I think it's important to have it.

With some of my relationships our songs have been Kenny Chesney's Don't Happen Twice, Bob Seger's We've Got Tonight and Sara Evans' Real Fine Place To Start.  

There's all kinds of great songs for couples to have -- and they don't have even have to be lovey dovey -- what's yours?