The Chattahoochee Hills will be echoing with some serious untz, untz!

The U.S. answer to TomarrowLand, TomarrowWorld, goes down in the Chattahoochee Hills outside Atlanta, Georgia this September. This year features the return of Diplo, Nicky Romero, and Tiesto. New faces are making their first trip to TomorrowWorld. Kaskade, Avicii, and Zedd all join the madness for the first time.

Fresh faces like The Chainsmokers, Cash Cash, and DVBBS also make the first round of artist announcements.

More artists on the bill include:

Tickets for TomorrowWorld are on sale now. More info at