To better understand how tattoo ink is absorbed by dark skin over time, Gresham offers a simple paper test. You can use a marker on a brown sheet of paper to see how the paper will absorb the color.

Many skin changes will go back to their original state after pregnancy, though some skin changes, such as stretch marks, may shift the look of your tattoo for longer, according to Brown.

Whether it's a tiny white dot (we're looking at you, Kendall Jenner) or an epic back tattoo (hello, Ben Affleck!), stars aren't afraid to show off their personalities on their skin.