Here are a few to get things started:
Don Henley’s The Boys of Summer as an 80s synth tune
Bossa nova version of Crowded House’s Don’t Dream It’s Over
Reggae-ish version of Aretha Franklin’s Respect
A capella men’s ensemble version of Lady Gaga’s Bad Romance
half my votes for the triple j like a version top 100 fit this criteria, here were a few of my personal favs:
in hearts wake cover billie eilish
c.w. stoneking covers the white stripes
b wise covers red hot chili peppers