TV Article Christina Aguilera is headed to 'Nashville' By Esther Zuckerman Published on February 13, 2015 12:00PM EST Photo: Steve Jennings/Getty Images Nashville is getting a dose of pop: Christina Aguilera has lined-up a recurring arc on the show, People reported. According to People, the coach on The Voice will play Jade St. John, a pop star who wants to record a country album, but faces pushback from her label. Though Aguilera is mostly known as a vocalist, she does have some acting experience: she starred in 2010’s Burlesque. Aguilera returns to her big red Voice chair Feb. 23.