'A' | Pretty Little Liars Wiki | Fandom
"A" was the main antagonist of the Freeform series, Pretty Little Liars. "A" was an anonymous alias who sent threatening messages to Alison DiLaurentis, Aria Montgomery, Spencer Hastings, Hanna Marin, Emily Fields and, in some cases, Mona Vanderwaal. Big A is the person who stole the game from Mona and played it from Season 3 to Season 6. In "Game Over, Charles", CeCe Drake was revealed to be ...