Was it hot at the Schutz Summer launch, or was it just Alessandra Ambrosio? Safe to say it had at least a little something to do with the model and her red Cushnie et Ochs ensemble. The outfit was sultry, to say the least, but once Alessandra took off her blazer, it became downright sizzling.

And she's not the only one wearing attention-grabbing garb — because when you're invited to celebrate the Glamour of Italian Fashion, you know there's going to be some seriously sexy style. The Victoria and Albert Museum's partygoers didn't disappoint when they arrived in an array of wild designs. From Poppy Delevingne's exotic ikat to Naomi Campbell [1]'s shimmering fringe and feathers, the guests gave the museum's latest exhibit a run for its money. And that's not all! From New York premieres to a star-studded Tiffany & Co. screening, see all the stylish revelers in the gallery.

Source: Getty / Dimitrios Kambouris [2]

Alessandra Ambrosio

Alessandra Ambrosio in Cushnie et Ochs at the Schutz Summer collection launch.

Hannah Bronfman

Hannah Bronfman at the CFDA x Editorialist accessories dinner.

Jeisa Chiminazzo

Jeisa Chiminazzo at the CFDA x Editorialist accessories dinner.

Stefania Allen and Kate Davidson Hudson

Stefania Allen and Kate Davidson Hudson at the CFDA x Editorialist accessories dinner.

Julie Henderson

Julie Henderson at the CFDA x Editorialist accessories dinner.

Elizabeth Gilpin

Elizabeth Gilpin at the CFDA x Editorialist accessories dinner.

Natalie Joos

Natalie Joos at the CFDA x Editorialist accessories dinner.

Lily Cole

Lily Cole at the G-Star Fall launch.

Lorenzo Martone

Lorenzo Martone at Martone Cycling Co.'s pop-up store.

Mia Moretti

Mia Moretti at the American Express #EveryDayMoments event.

David Lauren

David Lauren at the Toss the Gloss book signing.

Caroline Issa

Caroline Issa at the Glamour of Italian Fashion private viewing.

Peter Som

Peter Som at the Kohl's and Peter Som blogger event.

Leigh Lezark

Leigh Lezark at the Casa Lever dinner for The New York Observer's redesign.

Alek Wek

Alek Wek at the Casa Lever dinner for The New York Observer's redesign.

Kate Foley and Max Osterweis

Kate Foley and Max Osterweis at the Casa Lever dinner for The New York Observer's redesign.

Nanette Lepore

Nanette Lepore at the Casa Lever dinner for The New York Observer's redesign.

Naomi Campbell

Naomi Campbell [3] at the Victoria and Albert Museum's Glamour of Italian Fashion dinner.

Poppy Delevingne and Peter Dundas

Poppy Delevingne and Peter Dundas at the Victoria and Albert Museum's Glamour of Italian Fashion dinner.

Miroslava Duma

Miroslava Duma at the Victoria and Albert Museum's Glamour of Italian Fashion dinner.

David Gandy and Livia Firth

David Gandy and Livia Firth at the Victoria and Albert Museum's Glamour of Italian Fashion dinner.

Prabal Gurung and Isabel Lucas

Prabal Gurung and Isabel Lucas at the New York screening of Engram.

Olivier Theyskens

Olivier Theyskens at the New York screening of Engram.

Elettra Wiedemann

Elettra Wiedemann at the New York screening of Engram.

Miranda Kerr

Miranda Kerr [4] at Tokyo's Haneda Airport.

Genevieve Jones

Genevieve Jones at the Cinema Society and Gucci screening of Captain America: The Winter Soldier.

Helena Christensen

Helena Christensen [5] at the Cinema Society and Gucci screening of Captain America: The Winter Soldier.

Doutzen Kroes

Doutzen Kroes at the Ultra Music Festival.