Kacey Musgraves first grabbed the public's attention when she was a contestant on "Nashville Star" in 2007. Since then, she's toured with Lady Antebellum and Little Big Town, and is currently on tour with Kenny Chesney. Her current album, "Same Trailer Different Park," is available now. "Merry Go ‘Round," the album's first single, currently sits at No. 16 on Billboard's Hot Country Songs chart, but that's not the only Musgraves song on the charts. She's also one of the writers of "Mama's Broken Heart," the latest single from Miranda Lambert. She also helped write a song that was used on an episode of ABC’s "Nashville."