Youtube Revolution

Psy, born Park Jae-sang (박재상), is a South Korean singer and record producer.  Though long-known in Korea, he became globally famous for his song, "Gangnam Style."

From Wikipedia, the free encyclopedia.                      Jessica Lee Rose (born April 26, 1987) is an American-New Zealand actress who first gained popularity after playing the role of lonelygirl15. In June 2006, Rose debuted as lonelygirl15, a fictional teenage homeschooled character named Bree who appeared in many video blogs on the popular video-sharing website YouTube. The mystery surrounding the possible fictionality of her character led to an outing by the Los Angeles Times which thrust her into the mainstream spotlight. In 2007, Rose won a Webby for this role. After Bree was killed off lonelygirl15 in August 2007, Rose played "Jen K." on ABC Family's Greek. She went on to appear in various movies, such as Perfect Sport and SyFy's Ghost Town, and other web series, such as Hooking Up and Sorority Forever. She signed on to do the independent movie 'Look At Me' with her 'Lonelygirl15' Co-Star Yousef Abu Taleb in March 2010. Description above from the Wikipedia article Jessica Lee Rose, licensed under CC-BY-SA, full list of contributors on Wikipedia.                    

American Producer and manager, best known for managing Justin Bieber.