Kellie Pickler Confirms Second Single

American Idol alum Kellie Pickler has confirmed that the second single from her self-titled sophomore album will be the track "Best Days of Your Life" which was written by her best friend Taylor Swift, who also sings back-up vocals with Kellie on the song. Furhtermore, it's been announced that Kellie will be performing this song live at the Country Music Association Awards on November 12th! Great, awesome song. Can't wait to see the video. This will likely become her highest-charting single yet.