Final four remaining rock songs moved on (though wikipedia called Folsom Prison Blues a rock song, but pfffffff--- fine, i guess) but I'm happy after Buddy Holiday and Gene Vincent, we're now guaranteed a black artist will be the winner this year (apt, says a user on Twitter, as it's Black History Month).
Women have occupied 0 out of 12 of the final four positions so far, I know there's biases, but hopefully at some point before 1939 that'll improve.