Alex Turner "We're moving on and thinking about different things." The band turned down many promotional opportunities and quickly released new material - a five-track EP "Who the Fuck Are Arctic Monkeys?" in April, and a stand-alone single, "Leave Before the Lights Come On", in August. That summer, the band made the decision to permanently replace Nicholson, who had taken a touring break due to "fatigue", with Nick O'Malley, another childhood friend. As of 2015, Turner and Nicholson remain "close friends". Arctic Monkeys' second album, "Favourite Worst Nightmare", was released in April 2007. It was produced by James Ford in London. Lyrically,
Matt Helders featured on Toddla T's album "Skanky Skanky". He remixed "Again & Again" for Roots Manuva, which gained airplay from Zane Lowe on BBC Radio 1. In August 2008, it was announced that Helders would compile the latest release in the LateNightTales DJ mix CD series. The set, entitled "", was released on 27 October 2008 and included a spoken work track performed and written by bandmate Alex Turner. Helders recorded the drum tracks on "Post Pop Depression", written by Iggy Pop and Josh Homme, which was released on 18 March 2016. Helders will tour with them to support the album.