Katy Perry rocked this fashion forward grey and pink number to the ASCAP Pop Music Awards last week -- and it's one of a kind!
![](https://images.toofab.com/image/a7/o/2010/04/23/a7c53b4708cb5a669a34b92b975bab45_md.jpg)
We're told the funky, perfectly tight gown is from designer Manish Arora and cost $5,600.
It fits the girl ... and we like it!