Dance in today's society

Dance has changed from the 70's break dancing and disco era, to the 80's while doing the running man, the 90's doing the "creep" into the millennium and "hittin the quan", the nae nae and posting the best dance challenge of today! What is your favorite dance of all times even if you were not alive to see it exist? To me, I love when hustles and line dances came about. Being able to go on YouTube, subscribing to someones page anywhere in the world and learning the top hustles and music from California while residing in Ohio.Things definitely have changed.