Pretty Little Liars

Pretty Little Liars is an American television series based on several books written by Sara Shepard. The show began on June 8, 2010 on the ABC Family channel. The show has been aired for seven seasons. A spin-off show called "Ravenswood" was created because the series was so populary.
The series involves a group of 5 teenage girls; Spencer (Troian Bellisario), Aria (Lucy Hale), Emily (Shay Mitchell), Hanna (Ashley Benson) and their disappeared friend Alison (Sasha Pieterse). Also, their love intrests; Ezra (Ian Harding), Caleb (Tyler Blackburn), Toby (Keegan Allen) and Paige (Lindsey Shaw).
The four main relationships are Ezria (Ezra and Aria), Emison (Emily and Alison), Haleb (Hanna and Caleb) and Spoby (Spencer and Toby).