"Slumber Party" is the nineteenth episode of the animated series, Descendants: Wicked World. It premiered on October 21, 2016 and is the first episode in the second season.
After the Neon Lights Ball, Mal and Evie join their Auradon friends for a slumber party in the throne room. The each bring sleeping bags and pillows and begin the party with a song. They sing, dance and have a pillow fight until they become exhausted and finally rest on their sleeping bags. As they relax, Audrey brings up news that another party will be occurring the following weekend. Mal asks what this upcoming party is about and all Audrey says in return is that it is called the "Jewel-BiLee". Mal is not familiar with it, which surprises both Jane and Ally.
- Dove Cameron as Mal
- Sofia Carson as Evie
- Sarah Jeffery as Audrey
- Brenna D'Amico as Jane
- Lauryn McClain as Freddie Facilier
- Jennifer Veal as Ally
- Starting with this episode, Lauryn McClain replaces China Anne McClain as the voice of Freddie, because China Anne is cast as Uma in Descendants 2.
- This is the fourth episode to feature a song, followed by "Good is the New Bad", "I'm Your Girl" and "The Night is Young".
- This is also the first episode to feature a song that is not from the Descendants soundtrack.