All the winners at the 2018 Kids' Choice Awards

Los Angeles – John Cena returned to host Nickelodeon’s annual slime fest.

The 2018 Kids’ Choice Awards took place on Saturday at the Forum in Inglewood, California. 

The awards celebrate kids' favourites across movies, television, music and digital and is best known for drenching celebrities in greem slime. 

Slim victims included Heidi Klum, Mel B, Shawn Mendes and even the audience. 

Cena opened the show with an epic intro performing a medley of hits with Backpack Kid, Jason Facey and Dance Moms alum JoJo Siwa. 

Stranger Things star Millie Bobby Brown paid tribute to the March For Our Lives demonstrations during her acceptance speech. 

Here are all the winners:

FILM:

Favourite Movie
Jumanji: Welcome to the Jungle

Favourite Movie Actor
Dwayne Johnson (Dr. Smolder Bravestone, Jumanji: Welcome to the Jungle)

Favourite Movie Actress
Zendaya (Anne Wheeler, The Greatest Showman & Michelle “MJ” Jones, Spider-Man: Homecoming)

Favourite Animated Movie
Coco

MUSIC:

Favourite Music Group
Fifth Harmony

Favourite Male Artist
Shawn Mendes

Favourite Female Artist
Demi Lovato

Favourite Song
“Shape Of You” (Ed Sheeran)

Favourite Breakout Artist
Camila Cabello 

Global Music Star
ASIA: BTS

TELEVISION:

Favourite TV Show
Stranger Things

Favourite Cartoon
SpongeBob SquarePants

Favourite TV Actor
Jace Norman (Henry Hart, Henry Danger)

Favourite TV Actress
Millie Bobby Brown (Eleven, Stranger Things) 

OTHER CATEGORIES:

Favourite Funny YouTube Creator
Liza Koshy

Favourite Musical YouTube Creator
JoJo Siwa

Favourite Instagram Pet
Jiffpom

Favourite Dance Trend
Backpack Kid

Favourite Video Game
Just Dance 2018

(Photos: Getty Images)