The Bieb wants you to be his "Baby." Watch him perform his hit single, live from the KCAs.
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Jackson Rathbone, Nicola Peltz and Jerry Trainor do unimaginable things with slime.
Lucky Lily Collins accompanies presenters Chris Rock and David Spade to the stage, and Ryan Shecklar wins a KCA!
Matt Shively and Noah Munck compete in an all-out KCA Dance Smackdown.
iCarly stars Nathan Kress & Jennette McCurdy introduce a new set of Nick dancers.
Barbadian beauty Rihanna performs an explosive medley of her latest greatest hits.
Selena Gomez takes home a blimp for playing Alex Russo in Wizards of Waverly Place.
Karate Kid stars Jaden Smith and Jackie Chan present Favorite TV Show to iCarly. Hi-ya!
Nathan Kress and Jennette McCurdy invite you to a KCA dance smackdown!
Taylor Lautner wins the Favorite Movie Actor, live from Slime Island.
Big Time Rush drop by to show the world that host Kevin James isn't just any kind of guy.
This holiday season, Nickelodeon crowns the new King of Wrap!
Get access to full episodes from all your favorite Nick shows right here!