(Photo by Dave Hogan/Getty Images)Developed a following and was discovered through YouTube videos.
(Photo by Jason Merritt/Getty Images)After being seen on You Tube, Beiber was signed to Usher's Raymond Braun Media Group.
(Photo by Kristian Dowling/Getty Images)Through YouTube, MySpace, and posting songs on SoundClick Soulja Boy made a name for himself.
Soulja Boy His song, "Crank That (Soulja Boy)," was released online before reaching number one on Billboard charts.
(Photo by Valerie Macon/Getty Images)MySpace turned this "Bubbly" singer into the number-one unsigned singer for four month.
Colbie Caillat and Randy Jackson
(Photo by Frederick M. Brown/Getty Images)She auditioned twice for American Idol, but was rejected both times before finding fame online.
(Photo by Valerie Macon/Getty Images)Was a Playboy CyberGirl and did a few T.V. appearances, but it was her popularity on MySpace that launched her to fame.
(Photo by Kevin Winter/Getty Images)Blogging about celebrity gossip made Perez Hilton a pseudo celebrity himself.
Perez Hilton with Fergie
(Photo by Lucas Dawson/Getty Images)Fergie admits that she is referring to Perez Hilton in her 2006 song "Pedestal," which criticizes a person for making disparaging remarks about her online.
(Photo by Charley Gallay/Getty Images)Webcam videos landed Milonakis on 'Jimmy Kimmel Live' and his own on MTV.
(Photo by Frederick M. Brown/Getty Images)Gained notoriety through a YouTube video of a local news interview he gave after the attempted rape of his sister.
(Photo by Taylor Hill/Getty Images)The interview was remixed and turned into the "Bed Intruder Song," which appeared on Billboard's Hot 100 list.
(Photo by Kevin Winter/Getty Images for Fox)Gained web-stardom through the infamous "Leave Britney Alone" YouTube video.