Two of the biggest boy bands in pop history, New Kids On The Block & Backstreet Boys, brought their NKOTBSB Tour to the UK on April 28, 2012. The second night on April 29th at the world-famous O2 Arena also set a milestone- the show was broadcast online and in select theaters all over the world via livestream. NKOTBSB first shocked and delighted fans when they took the stage together... see more