The Pinnacle, a pristine new 4,500-capacity venue in Nashville, made sure its opening night on Thursday was special, with an intimate concert from Kacey Musgraves. And Musgraves herself made sure the evening was memorable by bringing her full arena stage set,

At the debut of Nashville's newest music venue, The Pinnacle, on Thursday night (February 27), Kacey Musgraves premiered a song she wrote about her dog. The song is playfully titled, "My B*tch," and the country superstar wrote it about her beloved Australian cattle dog,

Kacey Musgraves treated the crowd at a newly-opened Nashville venue to a rendition of an unreleased ballad that she wrote as a tribute to her dog, an Australian cattle dog who's "so spicy" she's named Pepper.