Alison DiLaurentis

Alison Lauren DiLaurentis is a main character in the series and the best friend of Hanna, Aria, Spencer, and Emily. In the television series she was the Queen Bee of Rosewood High School, before mysteriously disappearing only to be found dead a year later.

Her character is portrayed by Sasha Pieterse.

Physical Appearance
Alison is described as extremely beautiful, with a heart-shaped face framed by long blond waves and big, bright blue eyes along with a button nose with a slight upturn at the tip. Every girl and every guy wants to date her. (Emily Fields was in love with Alison DiLaurentis.)

Television Series
Alison is the most beautiful and popular girl in Rosewood, and is the envy of many. She goes missing, presumed dead and after a year her body was found at Maya's house; formerly Alison's. Alison shot a video of herself and Ian before she went missing. "A" managed to show the Liars the entire video of Ian apparently choking her to death. But later, the liars find that Alison was really still alive. (See: Sequence of Events - Day of Alison's Death.

Ian Thomas
Ended: Before Pilot
 * Started: Before Pilot
 * Reason: Her death.

Friends
Alison is the ring-leader of her group of friends, which consists of Hanna, Aria, Spencer, and Emily. Alison disliked Mona Vanderwaal, who her friends constantly made fun of. Alison treats Hanna like her lackey and Emily is hinted to be more than a friend. She also made fun of Lucas a lot, which lead to Lucas smashing up her memorial.

Trivia

 * Died of suffocation, which is revealed in "The Jenna Thing", and mentioned in "For Whom the Bell Tolls".
 * She, along with the other Liars blinded Jenna Marshall as a prank, intended for Toby Cavanaugh.
 * Kissed Emily Fields.
 * Ian's and her relationship was known by Spencer Hastings, ( but the mystery guy being Ian wasn't established until "Careful What U Wish 4").
 * Spencer Hastings is the only one that could ever stand up to her.
 * Appears mostly in flashbacks and halluoes even Hanna dreams most of the latter up