James Leusink (born April 13, 1990), better known by his alias Ephixa (sometimes stylised as ephixa), is a Canadian electronic music producer who lives in Ontario, Canada. He is best known for his viral "Charlie Sheen Bi-Winning" dubstep remix, remixes of music from the Legend of Zelda franchise as well as various other remixes and original electronic music. Leusink peaked at #11 on Billboard's Next Big Sound chart in November 2011.