Two bands exist called Kingdom Come - it is also an alias of Ron Allen, house music producer.
These are photos from concerts where Kingdom Come played, so they may be of other bands that played the concert as well.
Warrant / Kingdom Come Aug 18, 1989 Cincinnati, Ohio, United States Uploaded by Bwillie
Warrant / Kingdom Come Aug 8, 1989 Wilkes-Barre, Pennsylvania, United States Uploaded by Jane Corcoran
Warrant / Kingdom Come Aug 5, 1989 Baltimore, Maryland, United States Uploaded by Rockriverine
The Baltimore Sun, Baltimore, Maryland · Friday, July 21, 1989
Warrant / Kingdom Come / Kingdom Come Jul 26, 1989 Tampa, Florida, United States Uploaded by Bri Kel
Warrant/Kingdom Come Jul 21, 1989 Tulsa, Oklahoma, United States Uploaded by Jamie Stokes
Kingdom Come / Warrant Jul 9, 1989 San Francisco, California, United States Uploaded by Russdudeman
Black Sabbath / Kingdom Come / Silent Rage Jun 9, 1989 Upper Darby, Pennsylvania, United States Uploaded by Denise Getchell
Black Sabbath / Kingdom Come / Silent Rage Jun 9, 1989 Upper Darby, Pennsylvania, United States Uploaded by Zimtrim