Promo! Will Smith Will Host the 2012 Kids' Choice Awards

Nickelodeon premiered the first in a series of star-studded promos for Nickelodeon's 25th Annual Kids' Choice Awards!

The first promo stars Kids' Choice host and 10-time KCA winner Will Smith who is transported to the top-secret Kids' Choice Headquarters by his friend Nicki Minaj. Take a look!

Nickelodeon's 25th Annual Kids' Choice Awards - Will Smith and Nicki Minaj Promo from Jessica Wilson on Vimeo.

Favorite Music Group nominee LMFAO said, "Yeeeeah Baby! So happy to be nominated. I'm gonna make a plastic Party Rock suit in case I get slimed." Click here for a full list of nominees.

Beginning March 1, kids will be able to cast their votes in 20 total categories across all of Nickelodeon's digital outlets, including, Nick Mobile app as well as Nickelodeon's Facebook page and Twitter feed.

The 2012 Kids' Choice Awards premieres Saturday, March 31 at 8:00 PM.