'Pretty Little Liars' Season Finale Tonight!

Shay Mitchell clings to her friends in this new still from the Pretty Little Liars season finale.

In “The Lady Killer,” With Garrett’s trial for Maya’s (Bianca Lawson) murder starting, the town of Rosewood has become a media spectacle. At odds with her friends over Paige (Lindsey Shaw), Emily (Mitchell) doesn’t know where to turn when the media attention becomes too much for her.

“A” sees this as a perfect opportunity and takes advantage of the situation and sends Aria (Lucy Hale), Emily, Hanna (Ashley Benson) and Spencer (Troian Bellisario) on a path to a possible truce. But is “A’s’ peace offering real or just a trap for a much darker ending?

Meanwhile, Aria, Emily, Hanna and Spencer are betrayed as someone very close to them is revealed as part of the “A” team.

“The Lady Killer” premieres TONIGHT @ 8PM ET/PT on ABC Family. 25+ pics inside…