Popsugar Fashion Katy Perry Katy Perry Red Carpet Style How Katy Perry Transformed Her Red Carpet Style October 25, 2014 by Mandi Villa View On One Page Photo 5 of 35 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 If a mermaid decided to walk the red carpet, we have a feeling she would wear something similar to this shimmering ensemble Katy donned in 2008. Previous Next Start Slideshow Katy PerryRed Carpet