Sister of Twenty One Pilots' drummer Josh Dun who is also an author and writer. She went on to become the co-founder of Secret Midnight Press. She has published a work of poetry titled Smoke Signals (Burn This).
She grew up in Columbus, Ohio and later graduated from the Ohio Dominican University.
She was awarded Best Creative Writer at her high school graduation along with the Judith Mitchell Creative Writing award in 2013.
Her brother is joined by Tyler Joseph in Twenty One Pilots.