Just about anyone can wear layers with good results. For those with rounder faces, layers are an easy way to soften your curves. When hair is all one length, it tends to make the face look fuller. Adding layers near the line of the cheekbone will highlight your bone structure. If you have thin or flat hair, layers also add a nice boost of volume and movement.
Make sure, though, that you don't let your hair poof out on the sides, as that will add width to your visage. We recommend a longer, layered cut that goes past the chin for the best effect.