Ultravox was the fifth or, if memory serves, the sixth project frontman Midge Ure was involved in, and Vienna, released in 1981 from the 1980 album with the same name, was a smash hit. After that it was mostly downhill. Of special interest is the video, shot by Russell Mulcahy, which was a novelty for the time. Three years later Mulcahy would achieve relative fame with the excellent first Highlander movie starring Christophe Lambert, Sean Connery and Clancy Brown.
Men at Work with It's a mistake.
The anti-war message is for people with an IQ not exceeding 50, but it's a nice tune. Close yer eyes or visit a boobie site while listening.