Justin Timberlake

A slimy Justin Timberlake emerged victorious at the 20th annual Nickelodeon Kids' Choice Awards.

Making good on his promise to make this year's edition the messiest ever, the singer - who also hosted the show - was both dispenser and recipient of the signature green goo. He took honors for Best Male Singer.

Other winners included Adam Sandler as favorite male movie star; Dakota Fanning as favorite female movie star, and Ben Stiller, who took the evening's top honor, the Wannabe Award. It signifies the celebrity the youthful voters most want to emulate.

Nickelodeon says the lighthearted Kids' Choice Awards last year received 25 million online votes.