Leslie Feist (born February 13, 1976), known mononymously as Feist, is a Canadian and American indie pop singer-songwriter and guitarist, performing both as a solo artist and as a member of the indie rock group Broken Social Scene. Feist launched her solo music career in 1999 with the release of Monarch.

Her subsequent studio albums, Let It Die, released in 2004, and The Reminder, released in 2007, were critically acclaimed and commercially successful, selling over 2.5 million copies. The Reminder earned Feist four Grammy nominations, including a nomination for Best New Artist.