Come On Eileen is somewhat of a guilty pleasure for me. :P Other than that? Hmmmmm…
I'd say "Shaddap You Face" by Joe Dolce, "We're Not Gonna Take It" by Twisted Sister (aka. the song I sing when walking on ice - it's true!), and "Constant Craving" by k.d. lang (which I still mishear as "Constant Gravy")
I think those are one-hit wonders!