Aah, Australia in the '80s. You certainly can't mistake this as being from any other country can you? It's actually quite interesting how you can instantly tell something from the 1980s and whether it specifically came from America, the UK or Australia. These days a lot of it all looks alike and seems so indistinguishable, don't you reckon?
This is "Bop Girl" by Pat Wilson, a #2 hit from 1983. The song is written by her husband Ross Wilson (of Daddy Cool fame) and the clip was directed by none other than Gillian Armstrong. And, yes, that is who you think it is (however brief).