Mickey Guyton talks working with Reese Witherspoon, Kacey Musgraves Mickey Guyton said she "loves" both Reese Witherspoon and Kacey Musgraves and enjoyed working with them on the show "My Kind of Country." NEW You can now listen to Fox News articles! Kacey Musgraves is opening up about her rumored feud with Miranda Lambert. In a recent interview with NPR , the 37-year-old singer opened up about the rumored feud between her and the "Gunpowder & Lead" singer after a song Musgraves wrote ended up