Songs that make you say "I remember when..."

I honestly had not watched this music video until today, but I love this song! ha I really have no reason for liking this song other than it is very catchy.

Ke$ha's Tik Tok ALWAYS makes me think of Australia! Why? Well, the first time I ever remember hearing this song I was at Airlie Beach on the eastern coast of Australia. I was staying at a hotel where a lot of schoolies where staying. (Google it if you don't know what schoolies are! ha) The DJ would play this song every night...several times...it just got stuck in my head! So now this is one of my "makes me think of" songs!