This morning I'm listening to Casey's 80s: Feb. 23, 1980. The sea change is palpable - this set is very white, very adult. Two songs in the Top 10 I have no memory of hearing at the time: Andy Gibb's "Desire" (which somehow made it to #4 despite not having a decent hook or a strong vocal) and Kenny Rogers's "Coward of the County" (surprising, given that I heard plenty of other KR around the house; my father in particular loved "Lucille").
And now, Most Unnecessary of Set: Teri DeSario with KC, "Yes, I'm Ready."