Tony T Datis places Katy Perry in her very own fairy tail complete with her younger self, her prince charming (with a twist), crumbling palaces and some excellent effects.

Beautifully lensed by Stephane Valle, the promo compliments (and completes) the cycle of promos to her Teenage Dream album, kicking off with scenes from first single California Gurls and ending with a clip from Perry's forthcoming 3D live documentary (July 5).