LCD Soundsystem is an American rock band from Brooklyn, New York. Formed in 2002, it is fronted by musician James Murphy, co-founder of DFA Records, the record label the band are signed to (alongside Columbia Records). The band began by recording and releasing multiple singles from 2002 to 2004 leading up to their eponymous debut studio album, which was released in 2005. It garnered critical acclaim as well as a Grammy nomination for Best Electronic/Dance Album. Their single "Daft Punk Is Playing at My House", which has become the band's most successful single, also received a Grammy nomination for Best Dance Recording.

In the following year, LCD Soundsystem recorded and released "45:33", a forty-six minute-long composition that was made as a "workout track" especially for Nike as part of their Nike+ Original Run series. In 2007, the band released their second studio album, Sound of Silver, to critical acclaim and another Grammy nomination for Best Electronic/Dance Album. Three years later, LCD Soundsystem released their third studio album, This Is Happening, which became their first top-ten album in their home country of the United States.

In February 2011, a statement was posted on the band's website that announced its disbandment. It was to be made official following a large farewell concert at Madison Square Garden on April 2, 2011. The farewell concert is chronicled in the documentary film Shut Up and Play the Hits and was also made available as a live album, titled The Long Goodbye, in April 2014.

After a series of rumors hinting at a possible band reunion, LCD Soundsystem released the single "Christmas Will Break Your Heart" in December 2015, making it their first single in five years. LCD Soundsystem later confirmed their reunion and announced an expanded tour, including appearances at several high-profile music festivals, as well as a new studio album, which will be released in 2017.