You could have just given me a like.
We agree on something (besides UConn)?No idea how I missed that. One of my all time fave one hit wonders couldn't wait to post it my bad!

In the Summertime by Mungo Jerry.
Not exactly a one hit wonder. Tones of Home was fair popular. Plus, I think they are also disqualified from the conversation, as it is kinda hard to follow up when their lead singer and important creative cog passed on not long after this song's release.
Of course I don't only want to crap on some else's point so my contribution is Cumbersome by Seven Mary Three.
Digital Underground most certainly isn't a one hit wonder.