"The Smurfs" premiere

Singer Katy Perry attends the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York. She provides the voice for the character Smurfette.

Singer Katy Perry attends the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York.

Katy Perry at the premiere of 'The Smurfs' on July 24, 2011, in New York. — Photo by Andy Kropa/Getty Images

Katy Perry attends the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York.

Singer Katy Perry poses for photographers at the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York. She provides the voice for the character Smurfette.

Actress Brooke Shields attends the premiere of "The Smurfs" at the Ziegfeld Theatre on July 24, 2011, in New York.

Singer Katy Perry attends the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York.

Actrress Sofia Vergara hugs a costumed Smurf character at the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York.

Katy Perry attends the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York.

Sofia Vergara poses for photographers at the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York.

Actress Melissa Joan Hart attends the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York.

Singer Katy Perry poses with costumed Smurf characters at the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York. She provides the voice for the character Smurfette.

Neil Patrick Harris attends the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York.

Director Raja Gosnell, right, and guests attend the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York.

Singer Katy Perry poses for photographers at the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York

Comedian Jeff Foxworthy attends the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York. He has a role in the movie.

Comedian and talk-show host George Lopez attends the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York.

Neil Patrick Harris attends the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York.

Singer Katy Perry poses for photographers at the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York. She provides the voice for the character Smurfette.

Tim Gunn attends the premiere of "The Smurfs" at the Ziegfeld Theater on July 24, 2011, in New York. He has a role in the movie.

Actor Hank Azaria and son Hal attend the premiere of "The Smurfs" at the Ziegfeld Theatre on July 24, 2011, in New York.