in the UK and number 5 in Ireland. The fourth single, "Warzone", was released on 26 December 2011, with the music video and radio debut coming in early November 2011. On 7 November 2011, the group's second album Battleground was released. It debuted at number 5 in the UK and number 4 in Ireland. It has since been certified Platinum in the UK. In addition to shows in the United Kingdom, including T4 on the Beach, V Festival, and the iTunes Festival, the group supported Canadian singer Justin Bieber in Brazil on 8 and 9 October 2011 and Britney Spears on her Femme Fatale Tour at the Manchester Evening News Arena on 6 November 2011. Between 15 February and 9 March 2012, the group embarked on "The Code" tour, to promote the release of the album. The 16-date arena tour saw the group play in thirteen cities in England, Wales, Scotland, Ireland and Northern Ireland. Known as #TheCodeTour, each concert featured an interactive element that linked to the group's official Facebook and Twitter pages. In a bid to break into the United States market, the Wanted went on a short promotional radio and club tour of the United States, touring between 17 January to 8 February 2012. The success of the 10-date tour led to the group's official release of their debut American single, "Glad You Came". It peaked at number three on the Billboard Hot 100 and has since sold over 3 million copies there. Their debut American EP, The Wanted: The EP, was released in April 2012, debuting at number seven in the US and number eight in Canada. "Chasing the Sun" was released as the band's second official single there, peaking at number 50 on the BillboardHot 100 whilst also reaching number one on the Hot Dance Club Songs chart. "Chasing the Sun" was released on 21 May 2012. On 22 May 2012, the band opened and performed at the first Q102's Springle Ball concert. On 14 June 2012 the band performed a concert at New York City's Beacon Theatre, which was also broadcast live on music television station Fuse. The group visited Australia and New Zealand for the promotion of their extended play in August 2012. Following their promotional tour of Australia, the group headed to the US for a number of promotional concerts. 2012–2014: Word of Mouth, The Wanted Life and indefinite hiatus The Wanted