The One plus One Tour is the official tour for the album Two, the tour sold millions, and was sold out in seconds, The first dates of the tour were announced via Natalie's official Facebook page on December 3, 2010. The tour was officially announced on November 12th of 2010 with the first set of dates in Asia and Oceania. The tour began in Lodon, UK on December 3rd, 2010 and ended on July 27th, 2011 in New York.
The picture was designed by Nathan Sykes. He put some features of the album cover and new features.