Avicii, the 22-year-old Swedish wunderkind DJ/producer, recently sat down with us to talk about performing with Madonna at Ultra: "They closed down the whole backstage area and no one was allowed to go anywhere, and then she came to the trailer and she was super sweet, super nice, super professional."

He also describes the unique stage setup in the video above: "The whole new production is pretty much something that's never been done before. It's 3D mapping on an organic surface and we have a big head that we actually use for the surface," so Avicii stands on top of an enormous head. "First you'll see this really massive head and you don't really know what's about to happen, but then, once the show starts, it really feels like an IMAX experience!"

Check out the video above and let us know what you think of Avicii in the comments!