Lights is the debut studio album by English singer and songwriter Ellie Goulding, released on 26 February 2010 by Polydor Records. Goulding collaborated with several producers on the album, including Starsmith, Fraser T. Smith, Frankmusik, Richard "Biff" Stannard, Ash Howes, Liam Howe, Fred Falke and Mumford & Sons' Ben Lovett. The album received generally positive reviews from music critics. Commercially, it debuted atop the UK Albums Chart with first-week sales of 36,854 copies. In North America, Lights charted at number 21 in the United States and at number 66 in Canada. Four singles were released from the album: "Under the Sheets", "Starry Eyed", "Guns and Horses" and "The Writer".