I don't think I'd listened that closely to Rob Base & DJ E-Z Rock's "It Takes Two" (1988) in a long time. But I did the other day, and it's nice to be reminded how well some songs hold up after all these years. It's a great rap song, pop song, party song, dance song. Whatever you choose to call it, it's timeless.
Add Boz Scaggs's "Breakdown Dead Ahead" (1980) to the list. It's pretty much perfect.