How To Tell Where Your Eyebrows Should Start, Arc And End

This is HUGE.

This is what it takes to whip your brows into shape -- literally.

In the video above, famed celebrity makeup artist Charlotte Tilbury shares her brow-grooming tricks, from the ideal tweezing technique to how to properly sculpt with a pencil. The best part? Tilbury's tips for shaping your brows based on your face. Talk about a game changer.

Not convinced you need to step up your brow game? Check out the video's striking before and after photos to see just how transformative a well-groomed, perfectly blended brow can be.

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