15 Famous People who started their own Extension Lines. - Page 2 The latest news, photos and videos on Extensions is on POPSUGAR Celebrity. On POPSUGAR you will find news, photos and videos on. 15 Famous People who started their own Celebrity Hair Extension Lines. Her dip-dye is to die for. A new year is a time for new looks, and some celebrities have found ways for you to change up your hair that channel their iconic styles.