Willie Nelson made it official yesterday, he's getting into the marijuana business and launching his own brand of legal weed called Willie's Reserve, and it sounds like it's going to be quality stuff.

Willie says, "I will make sure it's good or it won't be on sale," and also promises to "work with the best growers in Colorado and Washington." He's not just doing this to make a buck. He wants to "lend support" to the legalization movement.

In honor of the launch, he released a video of a new song with Merle Haggard: