Katy Perry is going back to school - and she's taking two lucky fans with her.

The California Gurls hit-maker is returning to Dos Pueblos High School in Santa Barbara, California 11 years after she dropped out as a freshman to pursue fame.

She'll perform a special concert to promote her new Teenage Dream album, and she's giving fans the opportunity to join her.

Two lucky devotees who register on Katyperryagain.com will win an all expenses paid trip to California and VIP passes to the high school gig, which will take place later this month.

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