This is what i've written down so far:
Michelle Monaghan- Jason Wu
Laura Prepon- Christian Siriano
Rosamund Pike- Vera Wang
Amy Adams- Versace
Naomi Watts- Gucci
Diane Kruger- Emilia Wickstead
Christine Barinsky- Zac Posen
Patricia Arquette- Escada
Gina Rodriguez- Badgley Mishka
Chrissy Teigen- Zuhair Murad
Zosia Mamet- Andrew Gn
Lorde- Narciso Rodriguez
Emily Blunt- Michael Kors
Dakota Johnson- Chanel Ctr
Tina Fey- Antonio Berardi
Amy Poehler- Stella McCartney
Leslie Mann- Kaufman Franco
Jessica Chastain- Atelier Versace
Alison Williams- Armani Prive
Lena Dunham- Zac Posen
Julianne Moore- Givency Ctr
Ruth Wilson-Prada
Sienna Miller- Miu Miu
Felicity Jones- Christian Dior
Amal Clooney- Christian Dior
Keira Knightley- Chanel
Anna Kendrick- Monique Lhullier
Ellie Kemper- Naeem Khan
Claire Danes- Valentino
JLo- Zuhair Murad
Helen Mirren- Dolce and Gabanna
Kate Hudson- Versace
Reese Witherspoon- Calvin Klein
Jennifer Aniston- Saint Laurent
Taylor Schilling- Ralph Lauren
I've got more but i'm waiting for confirmation