Good Evening! Good Morning!
Hmmm... One-shot wonders... The only ones that come to mind right now are:
The Knack - "My Sharona"
The guy who sang "Rock Me, Amadeus"
And the group who sang "Pop, Pop... Pop Music"
Men Without Hats (I think - I'm sure I'll be corrected if I'm wrong) - "Come On, Eileen"... Hmmm... Or were they responsible for "Safety Dance"? Hmmm...
-Sorry, I'm a bit too tired/lazy right now to Google for those particular unknowns. There were a bunch of one-hit wonders in the 80's pop-music scene. And they were one-shot wonders for a reason.
OK... Time for me to start rolling up my sidewalk... WHAT!?!?!?!?!
Goodnight.