20. Tim McGraw - "Better Than I Used To Be"

(Photo by Ethan Miller/Getty Images)

19. Josh Abbott Band - "Oh, Tonight"

Photo courtesy of Josh Abbott Band / Purify Photography

18. Lee Brice - "A Woman Like You"

(Photo by Rick Diamond/Getty Images)

17. Jana Kramer - "Why Ya Wanna"

(Photo by Michael Loccisano/Getty Images)

16. Chris Young - "You"

(Photo by Ethan Miller/Getty Images)

15. Kelly Clarkson - "Mr. Know It All"

(Photo by Todd Williamson/Getty Images for InStyle)

14. Josh Abbott Band - "Touch"

Photo courtesy of Josh Abbott Band / Purify Photography

13. Zac Brown Band - "No Hurry"

(Photo by Rick Diamond/Getty Images)

12. Easton Corbin - "Lovin' You Is Fun"

(Photo by Rick Diamond/Getty Images for Country Thunder)

11. The Band Perry - "Postcard From Paris"

(Photo by Mike Coppola/Getty Images)

10. Brantley Gilbert - "You Don't Know Her Like I Do"

(Photo by Jason Merritt/Getty Images)

9. Luke Bryan - "Drunk On You"

(Photo by Christopher Polk/Getty Images for Stagecoach)

8. Jason Aldean - "Fly Over States"

(Photo by Rick Diamond/Getty Images)

7. Kenny Chesney - "Come Over"

(Photo by Rick Diamond/Getty Images for BMI)

6. Eric Church - "Springsteen"

(Photo by Rick Diamond/Getty Images for Capitol Records Nashville)

5. Miranda Lambert - "Over You"

(Photo by Frazer Harrison/Getty Images for Stagecoach)

4. Keith Urban - "For You"

(Photo by Ryan Pierse/Getty Images)

2. Carrie Underwood - "Good Girl"

(Photo by Frazer Harrison/Getty Images for ABC)

3. Eli Young Band - "Even If It Breaks Your Heart"

(Photo credit ROBYN BECK/AFP/GettyImages)

1. Kip Moore - "Somethin' 'Bout A Truck"

(Photo by Jason Merritt/Getty Images)