I put the "3-dot" concealer-highlighter under-eye hack to the test, and my dark circles disappeared.

The latest trend making its rounds is using bronzer under your eyes, instead of the classic concealer to hide dark circles.

We asked makeup artists to share the biggest mistakes they see people making under their eyes, and they reveal how to apply under-eye concealer properly.

My favorite under-eye concealer of all time is It Cosmetics Bye Bye Undereye ($24), as it gives a hint of brightening highlighter when swept on as the last step to the flawless face.

Her trick to preventing obvious signs of a cover-up is applying concealer after eye makeup but before lips, cheeks, and brows.

Makeup artists explain how to choose an under-eye concealer so that you get a perfect match every time you apply.