Thomas Rhett's "Die a Happy Man" is already super sweet, but in this cover it gets an adorable makeover! Three-year-old Braylon belts the cover into his microphone, strumming his guitar. Watch this, but be warned: he will melt your heart.

With Rhett's romantic video in the background, Braylon strums his acoustic guitar and tries to sing the majority of Rhett's cleverly-worded song. He can't remember all the words, but that makes it even funnier.

The little boy mirrors Rhett in the video when the guitar solo hits, both playing to the simple song. Eventually, he even accompanies the guitar sounds with his voice. Nearly 30 seconds into the clip, Braylon gets distracted by the video and stops singing all together, but it's still the best 30 seconds you'll see today.

He's by far the cutest little TR fan we've ever seen!

See Pics of Thomas Rhett and His Wife, Lauren