 The North American leg was set to start on 24 May 2012 and comprise 26 shows.Shortly after the announcement, British recording artist Olly Murs was confirmed to be the opening act for select dates on tour.On the tour, One Direction covered Kings of Leon's "Use Somebody", Gym Class Heroes' "Stereo Hearts", The Zutons' "Valerie", Ednaswap's "Torn" and The Black Eyed Peas' "I Gotta Feeling".