Vance Powell produced many musical acts, including the lead singer and guitarist of duo The White Stripes.  What is the name of the lead singer?
Jack White John Anthony "Jack" White (né Gillis; July 9, 1975) is an American musician, singer, songwriter, record producer and actor. He is known as the lead singer and guitarist of duo The White Stripes. He has also had success in other bands and as a solo artist. On April 24, 2012, White released his debut solo album, "Blunderbuss". His second studio album, "Lazaretto", was released on June 10, 2014. Both received wide commercial and critical acclaim.
Post Malone Austin Richard Post (born July 4, 1995), known professionally as Post Malone, is an American rapper, singer, songwriter, record producer, and guitarist. He first gained major recognition in February 2015, after the release of his debut single "White Iverson". In August 2015, Malone landed a record deal with Republic Records. On December 9, 2016, he released his debut studio album "Stoney".