We don't have an overview translated in English.

Katy Perry, Zedd and Alessia Cara, and Elvis Presley provide the songs for the shorties as they take viewers to the Las Vegas Strip, an Alice in Wonderland fantasy, and a California beach.

We don't have an overview translated in English.

We don't have an overview translated in English.

We don't have an overview translated in English.

We don't have an overview translated in English.

We don't have an overview translated in English.

We don't have an overview translated in English.

We don't have an overview translated in English.

Three children use their imagination to personalize their Halloween-themed lip sync performances.

Modern Family's Sarah Hyland hosts the lip syncing competition where real kids compete, complete with celebrity special guests, mind-blowing performances and so much more.