This is something that happened on Saturday at Lil Dicky’s concert in Ann Arbor at the Hill Auditorium. Jim Harbaugh was there — just look at these two. Harbaugh wore his Michigan hat and khakis, while Lil Dicky wore a jersey.

Yes, really. It's Jim Harbaugh and Lil Dicky hanging out. (👻: booburd) pic.twitter.com/j5iqSnmv0l — Alysha Tsuji (@AlyshaTsuji) April 3, 2016

Very productive meeting with coach harbaugh today. Lots of scheme changes coming. Hill auditorium tonight. 8 PM. https://t.co/OG8fThpTPT — Young Man (@lildickytweets) April 2, 2016

Harbaugh even got onto the stage where he proceeded to lead the crowd in singing the national anthem, as those in attendance captured on video.

ALERT: @CoachJim4UM just sang the National Anthem in front of a full crowd at Hill Auditorium pic.twitter.com/CddVKMKlNq — Jen Calfas (@JenCalfas) April 3, 2016

This a true story. Jim Harbaugh singing the national anthem at the @lildickytweets concert. pic.twitter.com/26jfNKkBIK — Brandon Justice (@BrandonCJustice) April 3, 2016

Jim Harbaugh is one of a kind.