sentences:  The US version began airing on PBS in November 2011, with a launch on WGBH-TV in Boston.PIAS UK re-released the "Scala & Kolacny Brothers" album with two additional covers of Coldplay tracks ("Yellow" and "Viva La Vida") on December 12, 2011.The group appeared on the Royal Variety Show (ITV) and the Sports Personality of the Year show (BBC One) in that month.