I don't think I have ever heard that song before! Nor could I jump in to that dance routine!

Most of the moves look like common elements of line dancing, which takes place in country bars or dance halls, therefore my only perspective is seeing it occasionally on TV.

I guess the equivalent of this, for me, is the Chicken Dance. When did that become a widespread thing, was I absent from class that day, and why didn't I receive the memo?