In one sentence, describe what the following article is about:

Apply your regular foundation or concealer on top of your lips. Use a blending brush or sponge to blend away any harsh lines, particularly along your lip line. Build on more product and blend as needed until your natural lip line is concealed. While natural lip plumpers and products can both make your lips fuller and healthier, there is a limit to how much they can do. If your lips are particularly thin or if you are looking for a more dramatic change, using foundation or concealer to hide your natural lip line allows you to create a new, larger lip line. Pick a lip liner pencil that is 1 to 2 shades darker than your natural lip color Use the pencil to draw fuller lips by following the outside rim of your lips (rather than the inside or right on top). Fill in your lips with the pencil, or with a lipstick in exactly the same color.  Using a lip liner that is just 1 or 2 shades darker than your natural color will make it appear natural while allowing you to cover up your natural lip line. Filling in your lips with the same color as the liner will keep your makeup looking seamless and natural. Using your finger or a small brush, apply a light and bright highlighter to the upper middle of your lips, right where your lips make a little dip (also called the Cupid’s bow). The highlighter will make your lips look fuller by reflecting light. When shopping for lipstick, select colors that are lighter than your lips or no more than two shades darker than your normal lip color. In general, light and glossy lip colors tend to make your lips look fuller, while dark, matte lip colors can make your lips appear smaller. If you want to define your lips with a darker liner but still make them look full, try filling in with a lipstick or gloss that is slightly lighter than your liner (no more than 1 to 2 shades lighter).

Summary:
Use foundation or concealer to create a larger base. Draw lip liner on the outside rim of your lips. Add highlighter on your Cupid’s bow to reflect light. Choose light and glossy lipsticks.