Collins, who also put together the Saturdays and Parade. The audition process, which saw more than 1,000 people attend, took over nine months. Just George, Parker and Sykes were involved at the start, and Kaneswaran and McGuiness joined later through the process. The group revealed in their autobiography that after they were informed of the line-up, seven more people were re-auditioned before they were signed to Maximum Artist Management and Geffen Records. The group were credited with co-writing five of the thirteen tracks on the album. On 25 July 2010, they released their debut single, "All Time Low". The song was co-written by Steve Mac (who also produced it), Wayne Hector and Ed Drewett. It hit number one in the UK and spent 17 weeks in the UK top 40. The second single "Heart Vacancy", again written with Hector, was released on 17 October 2010. It peaked at number two on the UK Singles Chart. The group's third single from the album was "Lose My Mind", which reached number 19 on the UK Singles Chart following a performance on The X Factor. The group's eponymous debut album was released on 25 October 2010 and peaked at number four in the UK and has since been certified Platinum in the UK. Between 28 March and 15 April 2010, the group embarked on the fifteen-date Behind Bars theatre tour, which saw them play in twelve UK cities. They were supported by Lawson, Twenty Twenty and Starboy Nathan. 2011–2012: Battleground and The Wanted: The EP In January 2011, the group began to work on their second studio album. The album featured writing credits from the band members on ten of the fifteen tracks, and contributions from Steve Mac, Wayne Hector, Ed Drewett, Diane Warren and Guy Chambers. The album's lead single, "Gold Forever", was released in aid of Comic Relief and debuted at number three on the UK Singles Chart. In July 2011, the group released the album's second single, "Glad You Came", which became their second number-one single. It was number one for two weeks, and stayed in the top ten of the chart for six weeks. The single also reached number one in Ireland and remained there for five weeks. The song also charted in some European territories, and was very successful in Australia. The third single from the album, "Lightning", was released on 16 October 2011, peaking at number 2