Katy Perry got all dolled up for Karl Lagerfeld's Hogan dinner party on Thursday night.
Interview's latest cover girl poured herself into a sexy little Balmain number and the same Louboutin sandals she wore earlier in the day.
Miz Perry was also rocking a diamond and ruby syringe ring created by her BFF slash jewelry designer J Molinari and a Ferragamo clutch.
Which look do U prefer? Katy by day or night???
[Image via Pacific Coast News Online.]
Tags: balmain, christian louboutin, dinner party, hogan, j molinari, karl lagerfeld, katy perry, paris, salvatore ferragamo, syringe ring