Ariana Grande, Lady Gaga and Justin Timberlake Among 2014 Kids Choice Award Nominees

Nominations have just been announced for this year's Kids Choice Awards.

The show will be hosted by Mark Wahlberg and will take place at University of Southern California's Galen Center Saturday, March 29 from 8-9:30 ET/PT.

Leading nominees include One Direction and Katy Perry.

Ariana Grande is up for Favorite TV Actress while Lady Gaga and Justin Timberlake are nominated in musical categories including Favorite Female Singer and Favorite Male Singer. In the latter category, Pharrell Williams, Pitbull and Bruno Mars join Timberlake with nominations.

Favorite Music Group
Maroon 5
One Direction
Macklemore & Ryan Lewis

Favorite Male Singer
Bruno Mars
Justin Timberlake
Pharrell Williams

Favorite Female Singer
Lady Gaga
Selena Gomez
Katy Perry
Taylor Swift

Favorite Song
"I Knew You Were Trouble"
"Story of My Life"
"Wrecking Ball"

Favorite Reality Show
America's Got Talent
American Idol
The Voice

Favorite TV Actress
Ariana Grande
Jennette McCurdy
Bridgit Mendler
Debby Ryan

Favorite Movie
The Hunger Games: Catching Fire
Iron Man 3
Oz the Great and Powerful
The Smurfs 2

Favorite Animated Movie
Cloudy with a Chance of Meatballs 2
Despicable Me 2
Monsters University

Favorite Voice From an Animated Movie
Steve Carell
Miranda Cosgrove
Billy Crystal
Katy Perry