Being trendy is not always about going with the flow or following what the magazines tell you. In fact, you can make a trend of your own. For instance, instead of opting for a layered, choppy, asymmetrical bob, celebs like Zoe Saldana and Emma Roberts chose the sleek, straight style. Aside from giving you a cool look, it can also make your thin hair seem thicker. So, it’s a win-win situation.