Jennifer Lopez
Jennifer Lopez

DALLAS, Jul 27, 2009 / FW/ — It’s not every day when that you turn 40, but if you are Jennifer Lopez, you hold two parties and you wear Roberto Cavalli both times.

July 24th, at the Hotel Griffou in New York, Jennifer Lopez was spotted wearing a metallic Gray gown by Roberto Cavalli, and then the next day, July 25th, in another birthday party for her, La Lopez chose to wear a white cut out gown, again by Roberto Cavalli.

Meanwhile across town, Katy Perry performed her hit “Waking Up in Vegas” on the Today Show in the morning of July 24th.

She chose to wear a one-shoulder sequin dress adorned with fuzzy dice, created especially for her by Phillipe and David Blond.

Katy Perry
Katy Perry

Katy is one of the biggest proponents of The Blonds, who have created pieces for other starlets like Beyoncé, Rihanna, Fergie and Christina Aguilera.

July 25th, Saturday, Janie Bryant, Costume Designer for “Mad Men,” attended the 61st Primetime Emmy Awards Nominees for Outstanding Costumes kick-off party wearing a Barbara Tfank dress.

Janie Bryant

[MARI DAVIS]