L'Affaire Louis' Trio (L'ALT for short) were an art pop band from Lyon, France. The band formed in 1982, and in 1986 were signed to Barclay records, France, who released their first album, 'Chic planète'. The members were: singer / guitarist Cleet Boris (aka Hubert Mounier, who died in May 2016), guitarist Karl Niagara (aka Vincent Mounier, Hubert's younger brother) and keyboardist / drummer Bronco Junior (aka François Lebleu, who died in December 2008). In 1987, L'Affaire Louis' Trio were awarded the prize for best newcomers at France's prestigious 'Victoires de la Musique' ceremony.