Alma Jodorowsky, Kate Winslet, Julia Roberts, Isabella Rossellini, Penelope Cruz, Lupita Nyong’o, Lily Collins, and Daria Werbowy. Photo by Stéphane Feugère for Lancôme.

What: Lancôme celebrated its 80th anniversary with the “WOW” party, featuring a private performance by Kylie Minogue, during Paris Fall 2015 Couture Week.

When: Tuesday, July 7th

Where: Casino de Paris, a historic music hall that dates back to the 18th century.

Who: Lancôme’s many leading ladies made an appearance, including actresses Julia Roberts, Penélope Cruz, Kate Winslet, Lupita Nyong’o, Isabella Rossellini, Lily Collins, and Alma Jodorowsky; and model Daria Werbowy. Also on hand were John Legend and Chrissy Teigen, blogger Nicole Warne, style star Caroline de Maigret, and models Hanne Gaby Odiele, Anna Ewers, Lily Donaldson, Daria Strokous, and Izabel Goulart. ____

Why: With so many beauties under one roof, the WOW party lived up to its name.