"Was Dion a one hit wonder"? good god tell me you're trolling.
even for your style over substance tastes that's amazing cluelessness.
No it's not. I didn't even know who he was, I only knew of this song and that was only due to my parents playing it.
(That's also why I know that "shot a man in Reno just to watch him die" is a Johnny Cash reference, get references to "Puff the Magic Dragon", etc.)
But LOL, your reaction kind of reminds me of the reactions to that time I referred to Jack Kerouac as "that guy mentioned in the Jawbreaker song "Boxcar"".