Mathieu Langevin/Frederique Langevin …05/03/2014 · Vidéo incorporée · Mathieu Langevin et Pierre-Luc Belval (Cover - Have You Ever Seen the Rain) Official Clips - Duration: 2:46. by Mathieu Langevin 29,394 views http://www.youtube.com/watch?v=__6zhG27Kow