Kardashian has done many small modeling jobs on the side of her television career. Kardashian posed nude for the December 2007 issue of Playboy magazine. In February 2008 Bongo Jeans announced that Kardashian would be their new face model. Kardashian is also a model for Travis Barker's Famous Stars and Stripes clothing line.
In 2007, a pornographic home video she had made with her then-boyfriend, R&B singer Ray J, was leaked. Kardashian pursued legal action against Vivid Entertainment for ownership of the tape. Kardashian later dropped the suit and settled with Vivid Entertainment for US $5 million.