LAS VEGAS, NV - JUNE 3:   Rob Kardashian arrives at the 2012 Miss USA pageant the Planet Hollywood Resort & Casino on June 3, 2012 in Las Vegas, Nevada.  (Photo by Isaac Brekken/Getty Images)

Rob Kardashian

The only brother in a family dominated by women, Robert Arthur Kardashian is known for his role in E!'s high rated reality show Keeping Up With the Kardashians. He contended on the 13th season of Dancing With the Stars, where he placed second, and he has served as one of the final judges of Miss USA 2012. As passionate about fashion as sisters Khloe, Kourtney and Kim, Rob premiered his designer sock line Arthur George in late 2012.