PROM NIGHT WON'T BE THE BEST NIGHT OF THE PLLS' LIVES IN AN ALL-NEW EPISODE OF "PRETTY LITTLE LIARS," AIRING TUESDAY, AUGUST 4th AT 8:00 PM ET/PT ON ABC FAMILY

Burbank, CA (June 17, 2015) - Charles has big plans for the Rosewood High School prom in "Last Dance," an all-new episode of ABC Family's hit original series "Pretty Little Liars," airing Tuesday, August 4th (8:00 - 9:00 PM ET/PT).

It is prom time at Rosewood High, except for Alison, Aria, Emily, Hanna and Spencer who have been banned due to "security" concerns. As the girls see this as the final humiliating blow to their high school careers, the girls' mothers try to make the best of a bad situation by offering a home prom in Spencer's barn. At first reluctant, the PLLs agree and try to make the best out of a bad situation. But one to never miss a formal, Charles has other plans in store to make this a night they will never forget.

Meanwhile, Veronica, Pam, Ashley and Ella use prom night to touch base on everything that has happened to their daughters.

"Pretty Little Liars" is produced by Alloy Entertainment in association with Warner Horizon Television and is executive produced by I. Marlene King, Oliver Goldstick, Leslie Morgenstein and Joseph Dougherty. The series stars Troian Bellisario, Ashley Benson, Tyler Blackburn, Lucy Hale, Ian Harding, Laura Leighton, Shay Mitchell, Janel Parrish and Sasha Pieterse.

Part of the Disney/ABC Television Group, ABC Family is distributed in 94 million homes. ABC Family entertains and connects to audiences with bold, relatable programming that celebrates the epic adventure of becoming an adult, from first kiss to first kid. ABC Family's programming is a combination of network-defining original series and original movies, quality acquired series and blockbuster theatricals. "WATCH ABC Family" is an authenticated service which allows viewers with participating TV subscription services access to 24/7 live viewing of the network, as well as continued on-demand access to such popular series at home and on-the-go via a wide array of devices. ABC Family is also the destination for annual holiday events with "13 Nights of Halloween" and "25 Days of Christmas."