Lim Jeong-hyun, also known by the online alias funtwo, is a South Korean guitarist born on July 5, 1984. He gained widespread online attention with his cover of JerryC's piece “Canon Rock”, which he recorded on October 23, 2005. The video of his performance was uploaded to the South Korean music website Mule.co.kr and subsequently to YouTube, where it accumulated over 90 million views by August 2011. Lim's digital releases include the musical pieces “Mission -무한상상 대장정 2007 Main Theme”, “Summer”, and “Happy Birthday To You (Rock Ver.)”. Despite initially having no desire to perform professionally, he played for the South Korean ambassador in Washington, D.C. and at the KORUS Festival in 2006. He also performed alongside Joe Satriani at the YouTube Live festival on November 22, 2008, and appeared as a featured performer at the fall ICANN meeting welcoming ceremony in October 2009. Media coverage by CNN, The New York Times, and National Public Radio highlighted his international prominence.