Kacey Musgraves Brings Out Miranda Lambert For “Horses And Divorces” At Gruen Hall

It's the country equivalent of the first time that Jay-Z and Nas performed "Black Republican" together. For a solid decade, Texan country greats Kacey Musgraves and Miranda Lambert were at odds with one another. Musgraves co-wrote the absolute banger "Mama's Broken Heart," and she wanted to keep it for herself. Instead, Lambert recorded that song and had a hit with it in 2013. That doesn't sound like start of a bitter blood feud, but those two evidently did not like one another. Their personal i...