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

Katy Perry fans were "Hot N Cold" about the singer's out-of-this-world wardrobe on her Lifetimes Tour. Perry, 40, revealed a galactic ensemble to kick off her first tour in nearly seven years ...

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

Her post-trip conference was deemed tone-deaf and vapid by many, and other celebrities such as Emily Ratajkowski, Lily Allen ...

Not everyone is blasting off with excitement over Katy Perry’s new tour. Footage from the opening night of Perry’s "Lifetimes ...