TikTok trends have launched everything from sea shanties to cottagecore into the mainstream. Now, ballroom dance is taking ...

Why? To ballroom dance. "It's like being at a jury," she says, marveling at all the people she meets in a world outside her typical bubble. "It's the butcher, the baker and the candlestick maker ...

But the quintessential ballroom move actually has its roots in the lower classes. The oldest dance step recognized in modern-day ballroom competition, the waltz emerged from commoners’ courtship ...

Honestly, I didn't know you could you dance the foxtrot to "Mustang Sally." And I definitely didn't know that ballroom dancing could include grass skirts, tropical shirts and Hawaiian-themed leis.