Calvin Harris makes his debut on FORBES' Celebrity 100 after a stellar year. Discovered on Myspace eight years ago as a singer-songwriter, Harris has morphed into a world-renowned DJ and producer. In February, he signed on to play more than 70 shows over a two-year period in Las Vegas. While the majority of his money comes from performing, he also earns from writing and producing songs like Rihanna's Grammy-winning "We Found Love." Harris played more than 150 shows in the 12 months since June 1, 2012.
(Jeff Kravitz/Getty Images) More from Forbes
: Full List: The Top-Earning Celebrities Under 30 The World’s Most Powerful Musicians Celebrities 2013: Highest Paid Actors The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.