Celebrities With Nontraditional Beauty Habits Including Gwyneth Paltrow, Lady Gaga and Keira Knightley

Being famous doesn't automatically mean that you have pristine beauty habits, and while many stars make a lot of the same faux pas the rest of us do, there are some celebrities with beauty rituals I'd be wary of trying. Here are five stars who have slightly suspect beauty habits, ranging from the mundane to the inadvisable. Leeches, anyone?