Justin Bieber, Katy Perry Nominated for Kids’ Choice Awards

Nickelodeon's Kids' Choice Awards will air Apr. 2 in Los Angeles and will be hosted by Jack Black for the third year in a row. The music categories are dominated by the pop-tacular likes of Black Eyed Peas, Justin Bieber, Katy Perry and Taylor Swift, among others.

Both Bieber and Katy Perry are nominated for two awards. Their hit songs, 'Baby' and 'California Gurls' respectively, are recognized as well as their vocal talents and stage precsence under the Favorite Singer category.

Below are the nominees in the four key music categories of Favorite Music Group, Favorite Male Singer, Favorite Female Singer and Favorite Song. The Kids' Choice Awards -- which covers T.V., sports, film and music, among other categories -- are voted on by the kids!

Tune in Apr. 2 to see who wins.

Kids' Choice Awards Nominations:

Favorite Music Group
Big Time Rush
Black Eyed Peas
Jonas Brothers
Lady Antebellum

Favorite Male Singer
Justin Bieber
Bruno Mars
Jay-Z
Usher

Favorite Female Singer
Miley Cyrus
Selena Gomez
Katy Perry
Taylor Swift

Favorite Song
'Baby,' by Justin Bieber, Feat. Ludacris
'California Gurls,' by Katy Perry, Feat. Snoop Dogg
'Hey, Soul Sister,' by Train
'Mine,' by Taylor Swift