who was a on pretty little liars
On Pretty Little Liars there isn’t just one single “A” – there are several big reveals across the series, which is why it gets confusing.
Main “A” reveals (TV show)
- First “A” – Mona Vanderwaal
- Mona is revealed as the original “A” in the season 2 finale.
* She starts the game of tormenting Aria, Hanna, Spencer, and Emily with texts and threats.
- Second “A” / “Big A” – Charlotte DiLaurentis (CeCe Drake)
- After Mona is caught, Charlotte takes over the game as the new main “A”.
* She is tied deeply to the DiLaurentis family and continues the elaborate stalking and traps.
- “Uber A” / endgame “A.D.” – (final-season villain)
- In the later seasons, the mystery shifts to “A.D.”, another, even more extreme mastermind behind the last phase of the game.
* This final antagonist builds on everything the earlier “A”s did, targeting the Liars after the time jump.
Why people ask “who was A?” so much
- The show layers multiple “A” identities over seven seasons, so casual viewers often remember only Mona or Charlotte and forget the later twist.
- Fans still debate which reveal felt most satisfying, with some loving the shock value and others feeling the later twists were too over-the-top.
In short: Mona was the first “A”, Charlotte/CeCe became the main “A” afterwards, and a final “A.D.” villain closes out the story.
TL;DR: Mona was the original “A”, Charlotte DiLaurentis (CeCe Drake) became the big “A” later, and a final “A.D.” mastermind ends the game in the last seasons.
Information gathered from public forums or data available on the internet and portrayed here.