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1 April 2012, 11:25 | Updated: 1 April 2012, 11:45
The 'Part Of Me' singer gave a medieval-themed performance on stage at the popular children's show.
The 'Firework' singer picked up the award for Favourite Voice from an Animated Movie, for her role in last summer's The Smurfs, after taking to the stage to give a medieval-themed performance of her current hit 'Part Of Me'.
"Thank you so very much!" Katy said upon receiving the award, reports Capital's showbiz reporter Kevin Hughes. "The only reason why I"m still here today - and remember this- is because I've never grown up!
"Thank you so much for this. I love you, and i can't wait to do Smurfs 2!" Katy also teased.
Katy's last Kids Choice Awards appearance back in 2010 notable resulted in the 'Teenage Dream' singer getting slimed in the face on stage.
Earlier this week Rihanna promised Capital FM her much-rumoured duet with Katy Perry will definitely happen at some point in the future.
Check out the Kids’ Choice Awards 2012 later today (1st April) at 5.30pm on Nickelodeon.