Katy Perry’s purple mermaid look at the 2012 Billboard Awards

Katy Perry rocked purple-hued hair and matching lips in Blumarine at the 2012 Billboard Music Awards. Keeping with purple theme, Katy Perry look exactly like a mermaid from the front to back. When cameras turn to her back, it’s open! So, will you vote for Katy Perry among some other celebrities who attended the Music Awards including shoeless Alicia Keys, Taylor Swift’s see-through dress, Nelly Furtado’s black-white blouse, and Miley Cyrus pantsless look?

How many votes will go to Katy Perry?