'Harry Potter', Katy Perry lead Kids' Choice Awards nominations
The JK Rowling-penned wizarding series received the nod in four categories, including nominations for final movie Harry Potter and the Deathly Hallows: Part 2 and recognition for stars Daniel Radcliffe and Emma Watson in the 'Favourite Movie Actor' and 'Favourite Movie Actress' categories.
The Smurfs receives nominations in three categories, while one of its stars Katy Perry is nominated in two music categories - 'Favourite Female Singer' and 'Favourite Song' for 'Firework'.
Perry also appears among the nominees for 'Favourite Voice in an Animated Movie'.
The Twilight series receives two nominations, including a nod in the 'Favourite Movie Actress' category for Kirsten Stewart, while musicians Taylor Swift and LMFAO are also up for a pair of awards each.
Selena Gomez is also nominated twice in the 'Favourite TV Actress' and 'Favourite Female Singer' categories.
Voting opens on March 1 across 20 categories at Nick.com, on the Nickelodeon mobile application and its Facebook and Twitter pages.
This year's Nickelodeon Kids Choice Awards ceremony will be held on March 31, with Will Smith as host.
> Kids Choice Awards 2012: Nominations in full
Watch Katy Perry's video for 'Firework' below: