Nana Im Jin-ah
Born September 14, 1991, Im Jin-ah a.k.a. Nana, a 25 year-old South Korean singer, model, actress and licensed makeup artist, makes it to our list of prettiest girls in the world. Nana is the main dancer of Korean girl group After School and its subgroup Orange Caramel. Not only is this Korean beauty a local celebrity with tons of local product endorsements, she is also a favorite among international companies. Nana is the endorser of Baskin Robbins, Fossil, Sketchers, Cordajour in Japan and Kafellon in China, among many others.