Jennifer Lawrence and pop group One Direction were among the big winners at the 27th annual Kids' Choice Awards at the Galen Center at USC in Los Angeles. Selena Gomez, Robert Downey Jr and Ariana Grande were also honored at Nickelodeon's annual awards show, at which 'unslimable' host Mark Wahlberg met his match.

Jennifer LawrenceJennifer Lawrence Won Big At The Kids' Choice Awards

Lawrence scooped two of the major awards - for Favorite Movie Actress and Favorite Female Buttkicker, while The Hunger Games: Catching Fire was named Favorite Movie.

One Direction won Favorite Song for 'Story of My Life', as well as the prize for Favorite Music Group.

Grande won Favorite TV Actress for Sam & Cat, while Gomez took the Favorite Female Singer.

Pharrell Williams - who helped internet sensation Todrick Hall open the show - was one of a number of famous faces to get slimed during proceedings, while debutant David Blaine terrified the younger audience members with a slime-filled illusion in which he appeared to be decapitated. 

Elsewhere, Austin Mahone and Cody Simpson were both slimed after a live audience vote, and host Mark Wahlberg was eventually slimed at the end of the show when Kevin Hart and his children joined forces. 

Watch Jennifer Lawrence and Liam Hemsworth at the Hunger Games premiere:

The full list of winners from the Kids' Choice Awards 2014 is as followed:

Favourite TV Show: Sam & Cat

Favourite Reality Show: Wipeout

Favourite Cartoon: SpongeBob SquarePants

Favourite TV Actor: Ross Lynch (Austin & Ally)

Favourite TV Actress: Ariana Grande (Sam & Cat)

Lifetime Achievement Award: Dan Schneider, creator of Kenan & Kel, iCarly, Drake & Josh, Zoey 101 and Sam & Cat

Favourite Movie: The Hunger Games: Catching Fire

Favourite Movie Actor: Adam Sandler (Grown Ups 2)

Favourite Movie Actress: Jennifer Lawrence (The Hunger Games: Catching Fire)

Favourite Animated Movie: Frozen

Favourite Voice from an Animated Movie: Miranda Cosgrove (Despicable Me 2)

Favourite Male Buttkicker: Robert Downey Jr (Iron Man 3)

Favourite Female Buttkicker: Jennifer Lawrence (The Hunger Games: Catching Fire)

Favourite Music Group: One Direction

Favourite Male Singer: Justin Timberlake

Favourite Female Singer: Selena Gomez

Favourite Song: One Direction - 'Story of My Life'

Favourite Book: Diary of a Wimpy Kid series

Favourite Videogame: Just Dance 2014

Favourite App Game: Despicable Me: Minion Rush

Favourite Funny Star: Kevin Hart

Favourite Animated Animal Sidekick: Patrick Star (SpongeBob SquarePants)

Most Enthusiastic Athlete: Dwight Howard