Guy Sigsworth is a British composer, producer and songwriter. During his career he has worked with many artists, including Seal, Björk, Goldie, Madonna, Britney Spears, Kate Havnevik, Imogen Heap, Bebel Gilberto, Mozez, David Sylvian, Alanis Morissette and Alison Moyet. He has also collaborated with many celebrated instrumental musicians, including Talvin Singh, Jon Hassell and Lester Bowie. He was previously a member of the band Frou Frou together with Imogen Heap.