Madeon

Hugo Pierre Leclercq (born 30 May 1994), better known by his stage name Madeon, is a French DJ and music producer from Nantes, Brittany who is currently based in Los Angeles, California, United States.
Leclercq initially came to widespread public attention through a video he uploaded to YouTube, "Pop Culture", where he performed a mash-up of 39 different popular songs in real-time using a Novation Launchpad. The video received millions of views in its first few days of release.
His first EP, "The City", was released in 2012.