Annie Erin Clark (born September 28, 1982), known professionally as St. Vincent, is an American singer and songwriter. She began her music career as a member of the Polyphonic Spree. She was also a member of Sufjan Stevens's touring band, before forming her own band in 2006. Her debut album is Marry Me (2007), followed by Actor (2009), Strange Mercy (2011), St. Vincent (2014), and Masseduction (2017). She released a collaborative album with David Byrne in 2012 titled Love This Giant. (source: Wikipedia)