Studs seem to be popping up on everything from jackets, boots, handbags, and even accessories like gloves and sunglasses. I really like this trend because it's very edgy but still cute and accessible enough to rock everyday. Just about every celeb has given into this trend this year, including men and women. But I really think Mary-Kate Olsen took it to another level with these extremely large studs on her Givenchy leather jacket. She wore it way back in 2008 to a fashion show in Paris, proving that she is a true trendsetter.