Dwayne Johnson, Ariana Grande, Camila Cabello and Shawn Mendes, Ellen DeGeneres, Kristen Bell, Robert Downey, Jr., Chris Evans and many more stars made appearances during the broadcast – and in some cases, also picked up awards!
In the music categories, Shawn and Camila won Favourite Music Collaboration for their smash hit "Señorita," and Shawn also was named Favourite Male Artist.
On the film side of things, action movies dominated as usual, with Avengers: Endgame, Dwayne, Tom Holland and Beyoncé picking up prizes.
LeBron James also took home two awards. He was named Favourite Male Sports Star and won the 2020 Generation Change Award for his philanthropy.
Here are all the winners from this year's Nickelodeon Kids' Choice Awards:
Favourite Kids TV Show:
Favourite Family TV Show: Stranger Things
Favourite Reality Show: America's Got Talent
Favourite TV Host: Ellen DeGeneres (Ellen's Game of Games)
Favourite Female TV Star: Millie Bobby Brown (Eleven, Stranger Things)
Favourite Male TV Star: Jace Norman (Henry Hart/Kid Danger, Henry Danger)
Favourite Animated Series: SpongeBob SquarePants
Favourite Movie Actress: Dove Cameron (Mal, Descendants 3)
Favourite Movie Actor: Dwayne Johnson (Hobbs, Fast & Furious Presents: Hobbs & Shaw; Dr. Smolder Bravestone, Jumanji: The Next Level)
Favourite Superhero: Tom Holland (Spider-Man, Spider-Man: Far from Home and Avengers: Endgame)
Favourite Animated Movie: Frozen 2
Favourite Female Voice from an Animated Movie: Beyoncé (Nala, The Lion King)
Favourite Male Voice from an Animated Movie: Josh Gad (Olaf, Frozen 2)
Favourite Female Artist:
Favourite Male Artist: Shawn Mendes
Favourite Music Group: BTS
Favourite Song: Billie Eilish – "Bad Guy"
Favourite Music Collaboration: Shawn Mendes and Camila Cabello – "Señorita"
Favourite Breakout New Artist: Lil Nas X
Favourite Global Music Star: Taylor Swift
Favourite Male Social Star:
Favourite Female Social Star: Annie LeBlanc
Favourite Gamer: SSSNiperWolf
Favourite Video Game: Minecraft
Favourite Social Music Star: JoJo Siwa
Favourite Female Sports Star: Alex Morgan
Favourite Male Sports Star: LeBron James
2020 Generation Change Award: LeBron James