Jeffery Austin McClelland, Jr., better known by his stage name Jeffery Austin, is an American pop musician and was a contestant on the ninth season of The Voice, turning a single chair and defaulting to be a member of Gwen Stefani's team. He eventually finished in fourth place, behind Jordan Smith, Emily Ann Roberts, and Barrett Baber. His compilation album, The Voice: The Complete Season 9 Collection, placed on the Billboard magazine charts.
Keith Semple is a Northern Irish singer and musician. He originally had his own band Keith Semple Band. In 2002, he took part and was a winner in Popstars: The Rivals, consequently becoming a member of the boyband One True Voice. After the split-up of the band, he had a solo career before joining the American Chicago-based rock band 7th Heaven in 2006 as their lead singer. In 2010, he took a shot at the ninth season of American Idol, but lost his "golden ticket" place due to his legal status and residency considerations. In October 2012, Keith announced he would be leaving 7th Heaven to pursue his original music and announced the formation of his new band, SEMPLE. In September 2015, Keith auditioned for Season 9 of The Voice as part of Team Adam. He was eliminated from competition after the Top 24 round.