The National Party MP says one of his children is "obsessed" with the band.
The band also revealed the mistake that "ruined" their last Kiwi tour.
Hermitude, The Avalanches, The Presets and Flight Facilities are all making the trip across the ditch.
Iconic sporting moments have happened there - now lifelong musical memories will be made there too.
Organiser Reuben Riversmith spent the year with his fingers crossed this could go ahead.
For those of you who missed out on tickets, or just don't like people.
"This is the only thing that's happening in the world right now."
"Stadium rock is back!"
Anthony, Emma, Lachy and Simon will sing and dance their way across the country.