Kelsea Ballerini

Before the show they took a moment to pose together.

The new tour begins one day after the release of her new studio album.

It's her fourth studio album.

''Twas the night before Christmas, and ..."

Millions of Americans go on vacation, cool off in a pool or pitch a tent during the summer, but how do country stars soak up the summer months?

These 10 country artists found success immediately.

There's plenty to enjoy about singlehood!

Let's go, girls!

What an incredible lineup!

It's almost time to sing "Auld Lang Syne" and say goodbye to 2015 -- but not before we remember the Top 10 country songs of the year.