1. "The Kentucky Waltz," or "The Tennessee Waltz?"
2. The Gap Band, or the Dazz Band?
3. "Run To You" by Bryan Adams, or "Run To You" by Whitney Houston?
4. The Four Seasons, or the Four Tops?
5. "Don't Be Cruel," or "Love Me Tender?"
6. Dusty Springfield, or Rick Springfield?
7. Peter, Paul & Mary, or Dino, Desi & Billy?
8. "Color My World" by Petula Clark, or "Colour My World" by Chicago
9. Boston's "Dont Look Back" album, or Bob Dylan's Don't Look Back film?
10. Sheena Easton, or Sheila E?
11. "Rock Me Tonight (for Old Time's Sake)" by Freddie Jackson, or "Rock Me Tonite" by Billy Squier?
12. Fats Domino, or Chubby Checker?
13. A Number One hit for Peter Gabriel, or a Number One hit for Phil Collins?
14. Donny Osmond, or Marie Osmond?
15. A Top 40 hit for U2, or a Top 40 hit for UB40?
16. "Y.M.C.A.," or "In the Navy?"
17. The first solo hit (including duets) for Glenn Frey, or the first solo hit (including duets) for Don Henley?

Bonus: The first album for Blood Sweat & Tears or the first album for Chicago?