Beyonce, who recently announced she would be teaming up with the high street brand, attended the event in New York's Grand Central Terminal, wearing a little black sequins dress from the store.
The current face of Topshop, model and actress Cara Delevingne, was also in attendance, as was her older sister Poppy, fellow model Jourdan Dunn and actress Hailee Steinfeld.
Beyonce
Cara Delevingne
Poppy Delevingne
Hailee Steinfeld
Jourdan Dunn
Max Irons, son of Jeremy Irons and Sinead Cusack
Ciara
