1. Bing Crosby
2. Reba McEntire
3. Glenn Frey
4. Brendon Urie
5. Celine Dion
6. Patrick Stump
7. Dean Martin
8. Niall Horan
9. Tim McGraw
10. George Strait
(Other than the top spot, there's no particular order. Bing could croon the phone book and I would be in a puddle begging for more)
Honorable Mentions: Whitney Houston, Josh Groban, John Lennon, Frank Sinatra, Paul McCartney, Gerard Way, and Faith Hill