Mona Vanderwaal is one of the main characters of the upcoming series, Pretty Little Liars: The Perfectionists.
She is portrayed by Janel Parrish.
- Mona is one of two confirmed characters from Pretty Little Liars to be starring in this series.
- Mona was the primary antagonist of the original series, Pretty Little Liars, known as "A".
- When Pretty Little Liars ended, Mona had won the "A" game and became the final "A" and kidnapped Uber "A", Alex Drake, and her mother Mary, locking them inside her own personal dollhouse. It is currently unknown how this will factor into the series.