A


 * -| Alison=


 * -| Mona=


 * -| Toby=


 * -| Spencer=


 * -| Shana=

"A" is the main antagonist of the ABC Family original series "Pretty Little Liars". She is revealed to be Alison DiLaurentis, who started a team of "A's" working together. The "A" team consists of Mona Vanderwaal, Toby Cavanaugh, Spencer Hastings and Shana Fring.