Snow Patrol's Chasing Cars. If you haven't heard this song then you obviously live in a cave somewhere remote with no internet access!
I've had a few wee debates with people over this song in the last few days. Many are of the opinion that it's over rated, commercialised crap while others think it's a masterpiece.
Personally I like Snow Patrol...I don't think Chasing Cars is their best work but for what it's worth I like it. Why? The words that's why. It is just a gorgeous love song and one that sounds even better when it's played loud.
Oh and they use it in the trailers for Grey's Anatomy and there's always a shot of McDreamy (Patrick Dempsey) in the trailer somewhere looking lush!