During the recent Refused and OFF! US tour stop in Chicago, OFF! vocalist Keith Morris did two Black Flag covers, “Police Story” and “Nervous Breakdown” with the members of the Swedish hardcore group during their encore.

Photo Credit: Owen Ela

Before they started the encore, Refused frontman Dennis Lyxzen spoke about how when he was 15 and if someone told him he would be performing Black Flag songs in Chicago with Morris, he ‘would have shot himself.’

Fans of Keith Morris probably expected at least one Black Flag song…and they got two!

Watch the video below.