Pretty Little Liars season 7

The seventh and final season of the American mystery drama television series Pretty Little Liars, based on the books of the same name by Sara Shepard, was renewed on June 10, 2014, for two additional seasons, making the show Freeform's longest running original series. The season consisted of 20 episodes, in which ten episodes aired in the summer of 2016, with the remaining ten episodes aired from April 2017.

Source: Wikipedia — Pretty Little Liars season 7 (CC BY-SA 4.0)