Make up on lips?- Put on a ruby red lipstick or shiny dark pink lip gloss. This will make your face appear bolder, and not too round. A nice dark lipstick that matches the occasion and your skin tone will help to draw attention away from the roundness of the cheeks. Do not go for neutral shades, as they give a plain effect and draw attention to the fuller face. You can also go for a glossy?colour? with sparkle. Put a small amount of liner to the sides of the lips, giving your face a less rounded look, but more straight around the edges.