20 "I Can't Unlove You" Keith Anderson 19 "The Lucky One" Faith Hill 18 "Gone to Carolina" Shooter Jennings 17 "Tonight I Wanna Cry" Keith Urban 16 "Size Matters (Someday)" Joe Nichols 15 "Wherever You Are" Jack Ingram 14 "The World" Brad Paisley 13 "Leave the Pieces" The Wreckers 12 "When the Stars Go Blue" Tim McGraw 11 "Why, Why, Why" Billy Currington 10 "What Hurts the Most" Rascal Flatts 09 "Don't Forget to Remember Me" Carrie Underwood 08 "Last Day of My Life" Phil Vassar 07 "How 'Bout You" Eric Church 06 "Something's Gotta Give" LeAnn Rimes 05 "The Seashores of Old Mexico" George Strait 04 "Why" Jason Aldean 03 "Life Ain't Always Beautiful" Gary Allan 02 "Settle for a Slowdown" Dierks Bentley 01 "Bring It On Home" Little Big Town