Louisa Rose Allen (born 29 April 1989), better known by her stage name Foxes, is a British singer and songwriter originally from Southampton and now based in London. She is best known for her featured vocals on Zedd's song "Clarity", which peaked at number eight on the Billboard Hot 100 and at number one of the US Hot Dance Club Songs, and "Let Go for Tonight" which entered the UK Singles Chart at number seven on 8 March 2014. On 26 January 2014, she won her first Grammy Award