A song that reminds you of a best friend

Has got to be Black Eyed Peas - My Humps! This reminds me of my dear friend Lucy, when this came out we loved the video and decided we were going to learn the dance so Lucy recorded the video and we were in her lounge just playing the video over and over again till we learnt it! Then every opportunity I would get us to do it for our friends, even now I still remember some of the moves and every time it comes on I think of Luce :)