Round faces feature full cheekbones,paired with a narrow jaw and forehead.as a result,the widest part of the face stretches from ear to ear across the cheeks.The face shape is largely considered youthful and innocent.sunglasses shapes that suit round faces include rectangular and butterfly shapes,while some other styles,such as those with coloured lenses are a definite no-go for the round faced beauty.the idea is to draw attention to the eyes while balancing out the various parts of the face.round is a very common facial shape for people all over the world.