"Brandon Blackstock was an irreplaceable part of our family — funny, bright, and full of life — and he will be deeply missed," he said.

"For every treasured moment we shared, there are so many more we’ll never get to make together," Shelby wrote of his late brother.

Brandon Blackstock reunited with former stepmom Reba McEntire and Rex Linn at RodeoHouston just five months before his passing from cancer