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 are counting ... and some very Perry accents (think disco ball heels and bejeweled eyeball charms), these shoes are the ideal way to show off your fandom in fashion.

"I'm so excited to pair her timeless, joyful style with my Katy Perry Collections shoes. My favorites are the red sparkly ...

Katy Perry has been making her way around the world and space this year. Some of her outfits have been stunning, while others ...

Hello Kitty's new high heels also follow its pump ... Hello Kitty superfan Katy Perry followed this up with her own surprise shoe line last summer. Shipping to over 20 countries internationally ...

Katy Perry, Jessica Alba and others embrace skin-baring looks, as the temperature continues to rise. Perry wore a revealing gown on the carpet, while Alba posted photos in a bikini.

Now, Katy Perry Collections has ... and some very Perry accents (think disco ball heels and bejeweled eyeball charms), these shoes are the ideal way to show off your fandom in fashion.