Brett Ewels (born 1990), best known by his stage name Louis La Roche, is a French house/nu-disco/funk producer, remixer and DJ from Norwich, UK.

Louis La Roche sprung to prominence in 2008 with his Michael Jackson sampled debut track Love (which was originally mistaken for Daft Punk) and featured on an unofficial five-track EP entitled 'The Peach EP' (2008). The track quickly made an impact across online blogs and led to recognition via an article by the British newspaper The Guardian. From there, Louis went on to form his own record label 'Ever After Records', on which he released the EP's 'Me & Her' (2009), 'Super Soaker' (2010) and 'Number One' (2011), a collaboration with German producer Patrick Alavi. He followed this with the single 'My Turn', which featured guest vocals by Yann Destal of Modjo.