Catherine Ferry performing "Un, Deux, Trois" ("One, Two, Three"), the French entry at the 1976 Eurovision Song Contest.

A classic song by all accounts, and one that you can't help but tap your foot too, this amazingly catchy, flawlessly arranged and performed little number stole the hearts of the juries all over Europe and managed to finish 2nd with the biggest percentage of votes ever for a non-winning entry (and, in fact, a bigger percentage than many winning entries) - a record it holds up to this day.