11/07/2013 19:29 BST | Updated 22/05/2015 10:12 BST

The Perfect 10: Pretty Little Liars

Hands up if you're a Pretty Little Liars fan!

The mystery-thriller television series follows a group of friends including American actress and model Ashley Benson, as well as Troian Bellisario, Lucy Hale and Shay Mitchell, as they try to find out who knows their hidden secret...

The fourth season has just started: what's your verdict so far? Let us know in a comment and see more from the Pretty Little Liars themselves in the gallery below: