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
I should be so lucky - Northern Kings
Thanks. I never heard of this band before. Their cover of Ashes To Ashes sent me down a rabbit hole.