on the Billboard 200 chart and number 2 on the Billboard Dance/Electronic Albums chart. It opened in the United States with first week sales of 15,013. Track listing Notes signifies an additional producer. signifies a vocal producer. signifies an additional vocal producer. Personnel Aaron Accetta – vocal engineer John Amatiello – additional production Ron Aniello – composer N. Audino – composer Zac Barnett – featured artist, vocals Hiten Bharadia – composer Gavin Bond – photography Dan Book – engineer, vocal producer, vocals Danny Boselovic – composer, piano Delbert Bowers – assistant Phillipa Brown – composer Christian Burns – composer, featured artist, vocals Simon Christianssen – engineer, mixing Sacha Collisson – composer, engineer, guitar, synthesizer Cruickshank – featured artist, vocals Josef Cruickshank – composer Christian Cummings – engineer Anna Luisa Daigneault – composer John Davis – mastering engineer Jonnie Davis "Most" – composer DBX – featured artist, producer Disco Fries – engineer, producer, programming Nicholas Ditri – composer, piano Tommy English – vocal engineer Carl Falk – composer, engineer, guitar, instrumentation, producer, programming, vocal arrangement Firebeatz – engineer, featured artist, mixing, primary artist, producer Simon Gain – composer Chris Galland – assistant Mike Gaydusek – vocal engineer Dean Gillard – additional production, instrumentation, mixing, programming, vocal mixing Shep Goodman – vocal engineer Charles Haddon – composer, engineer, Rhodes piano, vocals Paris Hampton – composer Hardwell (Robbert van de Corput) – engineer, featured artist, mixing, primary artist, producer, composer Stuart Hawkes – mastering engineer Patrick Heaney – engineer Wayne Hector – composer Caroline Hjeit – composer Oscar Holter – additional production, composer, drums, engineer, guitar, piano, producer Lewis Hughes – composer Icona Pop – featured artist, vocals Sjoerd Janssen – composer, mixing, producer, programming Wouter Janssen – composer, mixing, producer, programming Aino Jawo – composer KAAZE (Mick Kastenholt) – featured artist, primary artist, producer, composer, programming Anders Kallmark – composer, drums, engineer, piano Pete Kirtley – composer, engineer, piano, strings Karl-Ola S. Kjellholm – additional production, engineer, guitar Matthew Koma – bass, composer, engineer, featured artist, guitar, mixing, producer, programming, vocal engineer, vocal producer, vocals Krewella – featured artist, vocals Ladyhawke – featured artist, vocals Brandon Lowry – composer Jordan Loyd – photography Manny Marroquin – mixing Alexei Misoul – engineer, vocal producer, vocals Andreas Moe – composer, featured artist, vocals Matt Nash – composer, drums, engineer, guitar, piano, producer, synthesizer John James Newman – composer, vocals Ou Est le Swimming Pool