Louis-Philippe Celestin, better known by his stage name Lou Phelps, is a Canadian rapper and producer from Saint-Hubert, Quebec. He is a member of the Canadian Hip hop duo The Celestics alongside his brother Kaytranada. In 2014, Lou Phelps, along with Kaytranada, released a project titled Supreme Lazinessunder the moniker The Celestics. In April 2017, Lou Phelps released his debut project titled 001: Experiments. The project was produced entirely by Kaytranada. The project featured guest appearances by Bishop Nehru, Innanet James and Kallitechnis.