Duets (or) Two Singers, One Song

Delightful Duets and Gruesome Twosomes. Sometimes it works, sometimes not so much. You be the judge.
Let's duet:
Elton John & Kiki Dee - Don't Go Breaking My Heart
Stevie Nicks & Tom Petty - Stop Draggin' My Heart Around
Sam & Dave - Soul Man
Lionel Richie & Kenny Rogers - Lady
Phillip Bailey & PhilCollins - Easy Lover
Freddie Mercury & David Bowie - Under Pressure
Alice Cooper & Donovan - Billion Dollar Babies
Max Webster & Rush - Battle Scar
Chris Cornell & Eddie Vedder - Hunger Strike
Lemmy & Wendy O. Williams - Stand By Your Man
Cher & Sonny - I Got You Babe
Marvin Gaye & Tammi Terrell - Ain't No Mountain High Enough

Listen to this playlist on Spotify: https://open.spotify.com/playlist/67FITSSTo8KGgieygmJd5j?si=57e8bcb931834896