Sunken Cheek Looks with Glossy Cheek – Makeup Video: For girls with round face and big cheeks, how to get rid of them? And how do make it look slimmer? “It requires contouring the face with color called Harmony. Follow the contour cheek line and give it a darker shade. Putting darker color gives impression of a shadow. Make sure there are no harsh lines and it is nicely blended. Keep the blush to the edgy part of the face.