Frou Frou is an electronic music duo formed in England with two members: Imogen Heap and Guy Sigsworth, active from 2002 to 2003. The duo reformed in 2018 and released a live recording of "Guitar Song" on April 19, 2019. Frou Frou created an impressive brand of vocal-driven, electronic pop. After the British duo had been collaborating for years without a record deal, the group's debut, Details, was completed for American release on MCA Records in 2002.