London was calling, and Alexa Chung, Keira Knightley, and Cara Delevingne were more than happy to reply. The ladies were joined by a flock of stylish stars for the annual Serpentine Gallery Summer Party — and they weren't the only ones making the trip across the pond. Model of the moment Irina Shayk bared her gams in an LBD at the UK photocall for Hercules, while Keira returned to the city again later in the week for a Begin Again photocall.
Another actress who has us crushing hard this week is someone new to our hearts: Transformers star Nicola Peltz. With a handful of stylish premiere looks down, the actress continues to blow us away — and a duo of sleek, white dresses in Berlin was no exception. See her and all the lovely ladies who had us falling hard this week. Source: Getty / Steve Granitz
Keira Knightley in Simone Rocha at the London Begin Again photocall.
Melissa McCarthy at her hand and footprint ceremony at the Chinese Theatre.
Suki Waterhouse in Burberry at the Serpentine Gallery Summer Party.
Gemma Arterton in Prabal Gurung at the Serpentine Gallery Summer Party.
Jordana Brewster in Houghton at the Mr. Clean Summer Fashion Party.
Riccardo Tisci and Naomi Campbell at The Serpentine Gallery Summer Party.
Nicola Peltz at the Berlin Transformers: Age of Extinction press conference.
Nicola Peltz in Stella McCartney at the Berlin premiere of Transformers: Age of Extinction.
Kerry Washington in Dolce & Gabbana and Casadei at the BET Awards.