Three-time CMA co-hosts Brad Paisley and Carrie Underwood once again team up, this time in the video for the ballad 'Remind Me.' (They will also partner up yet again to host the CMAs later this year, for those keeping score at home.) In the 'Remind Me' video, the duo traipse the desert -- without even breaking a sweat, mind you -- in this visually stunning clip for a song that tugs at your heart strings.

Paisley and Underwood are both seen walking. Paisley has a guitar at his side, a hat on his head and a pensive look on his face, and he starts his trek toward Underwood. Underwood is looking drop dead gorgeous, as usual, while draped in a flowery dress and heels. Heels in the desert? Bless her for being able to keep her footing in that terrain.

Underwood is walking towards Paisley, too, and both are singing passionately. We can't help but wonder: Is she a mirage? Is he? The two cover a great amount of distance as they are walking and singing, trying to narrow the wide open space between them. The panoramic shots of the pair gaining ground and getting closer are downright beautiful, and they play up the notion that someone can be so close, yet so far at the same time.

Underwood is quite the sun-kissed goddess in this clip. We admit, we're bracing for one of them to disappear like a mirage as they get inches apart from one another. However, they continue to perform, singing to one another with a haze around their silhouettes from the blazing hot sun.

Paisley's and Underwood's chemistry leaps off the screen. No wonder they keep hosting the CMAs and performing together. They are perfectly matched, even in the scorching heat of the desert.

Watch the Brad Paisley and Carrie Underwood 'Remind Me' Video