For country star Zach Bryan and the University of Michigan, there’s a magic number looming: 110,905. When Bryan performs at Michigan Stadium on Sept. 27, that's the attendance figure he’ll need to exceed to break the record for the biggest ticketed concert by a single act in U.

Grammy-winning and multi-Platinum recording artist, Zach Bryan, will headline Michigan Stadium’s first concert on Saturday, September 27. Also performing at this inaugural event will be 7-time Grammy-winner, John Mayer, along with Ryan Bingham and The Texas Gentlemen and Joshua Slone.

The stadium has previously held other sporting events including soccer matches and college and professional hockey games, but this is the first time an artist will headline a concert at “The Big House.