Luke Hickey tap dancing (Photo by Josh Avon, courtesy Luke Hickey)
These days, tap dancers can reach huge audiences through social media, where videos from stars like Chloe Arnold and Sarah Reich have gone viral. But in the 1920s and '30s, the best way for tappers to gain a following was to have an act on the vaudeville circuit, which allowed them to perform in theaters across the country. Every tap dancer had their own routine, but there arose a desire for a simple dance that all tappers could know and perform at any time—especially so local dancers at each tour stop could join in. One of those dances became known as the BS Chorus.