Pure Heroine is the debut studio album by New Zealand singer Lorde, which was released through Universal, Lava, and Republic Records on 27 September 2013. After several unsuccessful sessions with songwriters, Lorde was paired with Joel Little by A&R representative Scott Maclachlan, who assisted with the album's production. Recording took place at Golden Age Studios in Auckland. Pure Heroine has been described as a dream pop, electronica and electropop album with minimalist production, deep bass and programmed beats. The album received positive reviews from most critics, many of whom praised its songwriting, production, and Lorde's vocal delivery. It appeared on several year-end critics' lists, and was nominated for Best Pop Vocal Album at the 56th Annual Grammy Awards. Pure Heroine deals with themes of youth and critiques mainstream culture, exploring wealth, fame, consumer culture and social status. The album is known for its impact and influence on contemporary pop music and its challenge to modern-day artists. Lorde released Pure Heroine's lead single, "Royals", to critical and commercial success; it was followed by "Tennis Court", "Team" and "Glory and Gore". The album debuted at number three on the US Billboard 200 chart, selling 129,000 album-equivalent units, and topped the charts in 12 other markets. Pure Heroine was one of 2014's best-selling albums. It was certified platinum in the United Kingdom, double platinum in Canada and triple platinum in Australia and the United States, selling more than three million copies worldwide.