Sing It Louder!!-A-Rooney

Sing It Louder!!-A-Rooney is the fourth episode in season 4 of Liv and Maddie. It aired on November 18, 2016.

Overview
When Liv’s new show is in danger of being cancelled because they can’t find the right cast, Liv helps by searching for the perfect star. Parker concocts a plan to take Joey down, and his new Falcon persona, by having Joey test-drive a dangerous invention.

Episode Summary
TBA

Main Cast

 * Dove Cameron as Liv and Maddie Rooney
 * Joey Bragg as Joey Rooney
 * Tenzing Norgay Trainor as Parker Rooney
 * Kali Rocha as Karen Rooney
 * Lauren Lindsey Donzis as Ruby

Recurring Cast

 * Chloé Wepper as Gemma Nimbus
 * Jolie Jenkins as Aunt Dena
 * Amarr M. Wooten as Finch
 * Emmy Buckner as Liv #2
 * Shelby Wulfert as  Maddie #2

Trivia

 * This episode features and introduces Liv's new show, Sing It Louder!!, a continuation of the show that made her famous.
 * This is the second episode that has the name of one of Liv's TV shows in the title, the first being the season 3 episode, Voltage-A-Rooney.
 * This episode marks the second episode to feature a show within a show (after Voltage-A-Rooney) and also makes Liv and Maddie the 4th Disney series to have a show within a show, preceded after The Famous Jett Jackson, Sonny With a Chance, and Shake It Up.
 * Finch references Superman by exclaiming the famous opener, except with "copter" in place of "plane".
 * This is Gemma's first appearance in season 4.
 * Gemma got fired from Voltage and blamed for Liv quitting (though it might have also been for her getting into a fight with the producers).
 * This is the first appearance of the Sing It Louder!! set.
 * A new song, One Second Chance is featured in this episode. It's also the first episode in season 4 to feature a new song.
 * This is the second episode after the season 3 episode, Choose-A-Rooney, that features a live play for the viewers.
 * According to Ron Hart, Joey Bragg did all the stunt scenes (where Joey flies) by himself and risked his life for it.
 * The Sing It Louder!! set was inspired by Hogwarts, the school from Harry Potter.