Katy Perry's Arthur Premiere Look

Katy Perry joined hubby Russell Brand at the London premiere of his new film Arthur on April 19.  

Quite a demure look from Katy in a nude, floor-length design from the Fall 2011 collection of Philip Armstrong.

Without a doubt, Katy looks nice but the modest color, make-up and simple accessories make this quite lackluster for her.  A great look for just about anyone else but Katy's problem is expect something a little more from her.

Pics from Getty

Katy Perry in Purple Leger

Out for another event to promote her Purr perfume - this time in Cologne, Germany - Katy Perry once again co-ordinated with the purple bottle in a violet Leger bangage dress at the March 11 event.

A sleek ponytail up-do and the same silver Brian Atwood pumps, that were seen on Emma Roberts a few days back, completed her fab look.

Katy's CrissCross Herve Leger costs $1,450.00 at nordstrom.com.

Pic from katypix.com