The singer looked like she was ready for another high-fashion trip to space with futuristic costumes to kick off her tour.

The "Dark Horse" singer, who kicked off her trek Wednesday in Mexico City, recreated space choreography during the concert ...

Katy Perry's inaugural Lifetimes Tour performance included plunging bodysuits, futuristic lingerie, and more revealing ...

KATY Perry looks heavenly in sky blue — after revealing the set-list for her new tour on a trip to the edge of space. The US singer, 40, held a butterfly shape with the information to the camera ...