There are at least 8 Bands named "Iron Cross". 1) Iron Cross is a hardcore/Oi! band from Baltimore, Maryland and Washington D.C.. They play a rough form of streetpunk, and are one of the first bands in the United States to adopt the skinhead look and the Oi! musical style. The band had close ties to the Washington, DC hardcore punk subculture, due to its relationship with other hardcore bands, with Ian Mackaye, and with Dischord Records.