Nickelodeon’s Ultimate Halloween Costume Party Special transformed the Paramount backlot into an immersive, over-the-top Halloween celebration that brought together costumes, music, stunts, and of course—slime. Designed as a one-night event to anchor the network’s Halloween programming, the special delivered a prime time party experience unlike anything else on TV.

 

Packed with Nickelodeon’s biggest stars, the special also featured appearances by celebrity chef Duff Goldman, who showcased outrageous Halloween treats, and beauty influencer Kandee Johnson, who wowed viewers with jaw-dropping costume transformations. The show highlighted creativity and self-expression, with fans inspired to recreate looks, recipes, and party vibes at home.

 

Musical performances by JoJo Siwa and Rachel Platten kept the energy high, while celebrity guests and Nick stars competed in hilarious Halloween stunts—like pumpkin chucking, a costume runway, and bobbing for apples in a cauldron of slime.