Back in March ripped denim made an appearence in catwalk shows by designers Christopher Kane and Maison Martin Margiela at London Fashion Week. The trend was then spotted again in the pages of French Vogue and Nylon. And now it has finally caught on as a celebrity denim trend. Fashonistas Ashley Olsen and Kate Bosworth have been spotted out looking like a member of The Ramones. Whilst Britney Spears someone not normally noted for her on-trend fashion moments was also seen in ripped denim recently.