Love your podcast and a suggestion!

How about a show on the all-time One Hit Wonders?
You would need to define what a OHW is.
The strictest definition is an artist who only had one charted song on the Hot 100 and never charted again.
A looser definition would be an artist who had one huge mega hit but never had another top 40 or top 20 single, or other similar criteria.
One often-referred OHW is the 1969 song "In The Year 2525" from Zager & Evans. This song was #1 song for 6 weeks in 1969, then the duo broke up after the song's run, and they never charted again.
I think it would be fun to count down other songs like this.