Squre Dancing.

Square dance is a folk dance where four couples are in a square beginning with Couple 1 (the couple facing away from the music) and going counter-clockwise until getting to Couple 4. Couples 1 and 3 are known as the head couples, while Couples 2 and 4 are known as the side couples. Each dance begins and ends each sequence in a square formation, with one couple on each side of a square.

This is called being in your "sets-in-order". The dance was first described in 17th century England but was also quite common in France and throughout Europe and bears a marked similarity to Scottish Country Dancing. It has become associated with the United States of America due to its historic development in that country. Nineteen U.S. states have designated it as their official state dance.