Holy Smurf! Katy Perry is Smurfette!

Katy Perry is heading to the big screen as Smurfette in the 3D live-action movie 'The Smurfs,' and we have a sneak peek!

Hank Azaria plays the evil wizard Gargamel who will stop at nothing to capture the Smurfs. When he chases them out of their village, they're transported through a portal to our world – smack dab in the middle of New York City. Neil Patrick Harris, "Glee" star Jayma Mays and Sofia Vergara are some of the live-action humans who encounter the Smurfs, while Jonathan Winters, Anton Yelchin, Alan Cumming, Fred Armisen and George Lopez lend their vocal talents to the little blue creatures alongside Katy Perry.

'The Smurfs' invade theaters July 29, and you can also catch the entire 'Smurfs' promo in NCM's First Look pre-show in AMC, Cinemark and Regal Entertainment Group movie theaters nationwide.