Now, he's going to be the first musical artist to headline a concert at Madison's Camp Randall Stadium in the 21st century, with the stadium's last concert coming in 1997. Here's what to know about Wallen's Madison concerts: Wallen is playing back-to-back nights, June 28 and 29.

The sold-out Camp Randall Stadium concert in Madison July 19 was the first following that awkward Coldplay concert moment that's gone viral.