Ruston Kelly

The relationship only lasted four years.

They have agreed to the terms.

We should all be this friendly with our exes.

"Hope you know how lucky the world is to have you in it," she writes.

She's never been one to hold back her true feelings.

The pair may only have announced the end of their relationship a couple weeks ago, but they are clearly still supporting each other.

The couple made the decision together.

Musgraves and Kelly proved they make beautiful music together.

Ruston Kelly has released a rendition of Taylor Swift's heart-wrenching track and it's a lot different than the original.

Kelly is getting in touch with country music history with this haunting vintage cover.