<P> Mona Vanderwaal is a fictional character and main antagonist in the Pretty Little Liars book series by Sara Shepard and its Freeform television series adaptation . In the TV series , she is portrayed by Janel Parrish . </P>
<P> Mona Vanderwaal is a fictional character and main antagonist in the Pretty Little Liars book series by Sara Shepard and its Freeform television series adaptation . In the TV series , she is portrayed by Janel Parrish . </P>
who is a in pretty little liars mona
who is a in pretty little liars mona
Janel Parrish
Janel Parrish