Every year, PEOPLE Magazine gives recognition to good looking celebrities, and the results are finally in. After surviving a very public battle with breast cancer, actress Christina Applegate has been named one of the World's Most Beautiful People. The most beautiful celebrities dish about being honored by PEOPLE in its latest issue. After a very public battle with breast cancer and undergoing a double mastectomy, Applegate felt less than perfect. But the support from her boyfriend, Martyn Lenoble made her feel beautiful -- inside and out. "I'm very grateful to Martyn for coming along at a time that he did...