This December, the UK will be receiving the best Christmas gift they could ask for. Tiesto and Calvin Harris will be embarking on a tour together. These two superstars were just revealed as the two highest paid DJs in the world by Forbes, so you can imagine this tour won't be cheap. However, it should be worth the money, as these two superstars are sure to make for some of the most unforgettable events to date. Stay tuned for details on this massive tour coming soon! Check out the trailer above, and check out the tour's official website here.