Watch the Trailer for Katy Perry's Part of Me!

Entertainment May. 24, 2012 AT 6:40PM

Never Say Never? So 2011.

The concert documentary that's sure to rock pop music fans' worlds this summer is Katy Perry's Part of Me, which hits theaters July 5.

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The 3D flick gives fans a glimpse into the "Firework" singer's colorful, cartoon-like world--and tells the story of how Perry, 27, became the international superstar she is today.

"Songwriting and making these records are the truth of who I am," Perry--who split from husband Russell Brand in January--admits in the clip. "[My songs] are like a mad diary."

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Later, the emotional pop star can't contain her joy during a stop on her tour. "Thank you for believing in my weirdness!" she yells to her crowd.

Click to watch the trailer for Part of Me.

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