Brian Baker, formerly of Minor Threat, formed Dag Nasty with Colin Sears, Roger Marbury and Shawn Brown in 1985. Shawn's replacement on vocals (by ex- DYS frontman Dave Smalley) shortly before the recording of their debut full-length, Can I Say, began a revolving door membership that was to continue throughout their duration as a band (ultimately leaving Brian as the only original member.) Dag Nasty recorded Can I Say in June 1986, and Wig Out at Denkos in July 1987...
These are photos from concerts where Dag Nasty played, so they may be of other bands that played the concert as well.
Die Kreuzen / Descendents / Dag Nasty Jul 10, 1986 Gainesville, Florida, United States Uploaded by Kennelco
Samhain / UK Subs / Dag Nasty Apr 27, 1986 New York, New York, United States Uploaded by Greg Fasolino