released as a single on 5 April 2004. Who Killed...... The Zutons? was released on 19 April 2004 through Deltasonic. Early copies of the album came with a free bonus disc containing alternate versions of four Zutons tracks. The LP version came with Zutons brand 3D glasses. It was promoted an instore performance at the Virgin Megastores in London, and then with a UK tour that lasted until May 2004 with support from the Dead 60s. The last two shows were cancelled after Payne was taken to hospital after breaking his fingers. At the end of the month, the band went on a brief Japanese tour with Paul Maguire, formerly of the Stairs filling in, alongside the Bandits. The two cancelled shows were rescheduled for the following month, surrounding the release of "Remember Me" on 21 June 2004. Shortly after this, the band performed at the Glastonbury Festival. In October 2004, the band embarked on a tour of the UK. The last four shows were postponed as Payne had come down with a viral infection. Coinciding with this, "Don't Ever Think (Too Much)" was released as a single on 4 October 2004. The US edition of the album, released 19 October 2004, closed with the single "Don't Ever Think (Too Much)". The UK reissue, released the previous day, also added this track onto the end. Following this, the band supported the Thrills on their headlining tour of the US. They then supported the Killers on their US tour, which included a one-off headlining show at the Museum of Modern Art in New York City. In December 2004, the band went on a short tour, with all of the postponed shows from earlier, culminating in two shows at the Royal Court Theatre in Liverpool. In the midst of this, they supported Muse for two shows at Earls Court Exhibition Centre in London. Harding was unable to join the Zutons for the Ireland dates on the trek as she has been diagnosed with sinusitis. "Confusion" was released as a single on 13 December 2004. In February 2005, the band embarked on a tour of the US; the following month, they played a short, four-date tour of the UK. Reception Who Killed...... The Zutons? was met with generally favourable reviews from music critics. At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream publications, the album received an average