Mambo No. 5 by Lou Bega

Lou Bega’s 'Mambo No. 5' is a numerical nightmare wrapped in a catchy tune. You’ve got Monica, Erica, Rita, Tina, Sandra, Mary, and Jessica all bouncing around this song like it’s a musical chairs game. It's the only math test you can dance to. Ever tried explaining to someone why there isn’t a Mambo No. 1 through 4? It’s a one-hit wonder that leaves fans hilariously trying to keep track of all the names while dancing.