I'm still immersed in all things Level 42 and found a song by Mark King from a solo project that's driving me nuts because it reminds me of another song - and I can't think of what that is! I tried Songtapper and Musipedia, but their suggestions weren't what I had in mind. Also tried entering the song into Pandora, but it didn't know it.
I think the mystery song has nothing to do with Level 42, but is a happy-bouncy song from the '60s or '70s.
Here's the Mark King song (note especially the parts at 1:02 and 2:50):