aaack: WOS1 Kenny Loggins' "I'm Alright"-meets-"Footloose" concoction, "Vox Humana".
This was the heart of my Top 40 and AT40 listening era, so I remember everything on this chart very vividly. Surprised that Casey refers to TFF as a four-man band - I thought they were always credited as a duo. As for "Vox Humana," I liked it when it came out, but you've nailed how it was cobbled together, and there's not a lot of song beneath that overlayered overproduction.
BOS to Patti LaBelle's "New Attitude," though it always bugged me that instead of coming up with another rhyme, the songwriter(s) went with "oo-ooo, oo-ooo oooh" in the refrain.