This is actually a mother/daughter tattoo, but the two crescent moons work equally well for pretty much any relationship, familial or otherwise.
Image via @joannamroman
Image via @joannamroman
Feather tattoos are kind of the best and we love how the yellow adds an unexpected pop of color.
Image via @cansuolga
Image via @cansuolga
This trio of best friend tattoos is genius: Each one is different, but the celestial theme unites them.
Image via @themanyao
Image via @themanyao
You can't go wrong with a flower tattoo, especially not when they're as vibrant and hyperrealistic as these two.
Image via @rit.kit.tattoo
Image via @rit.kit.tattoo