Last Week: Kacey Musgraves at the House of Blues

Country singer Kacey Musgraves' debut album with a country music major label, Same Trailer Different Park, earned her four Grammy Award nominations including one for Best Album, one for Best New Artist, and two for Best Song for her part in writing Miranda Lambert's "Mama's Broken Heart" and her own "Merry Go 'Round." Critic Ann Powers reviewed the album for, writing: