Fashion week is now OFFICIALLY half way through, as the intrepid fashionistas head to Milan for the continental leg, with various events taking place in the style capital of Italy.
At the Vogue Italia 50th anniversary party, we spied Brit Poppy Delevingne in a gorgeous flowing white gown, Rosario Dawson wowed in a stunning light blue number, and Anna Dello Russo was her usual flamboyant self in a short cocktail dress with a large yellow flower on the right-hand side.
The night before at the amfAR Milano event, Ashley Madekwe looked gorgeous as ever in a Wes Gordon dress, while Coco Rocha killed it in a structured white floor-length gown.
In Las Vegas at the iHeartRadio Music Festival, it was a much more casual affair with Black Eyed Peas singer Fergie Duhamel in an oversized sheer white blouse and Gianvito Rossi boots, and Sophia Bush in Monique Lhuillier.
However, our favourite look of the weekend was Jessica Chastain's elegant and summery yellow Erdem frock, which she wore to the Salome & Wild Salome film premiere in London.
See more of our favourite looks by clicking on the gallery below
(Images: Rex Features)
Fergie Duhamel - 20 Sept
In an Iro oversized blouse, a black Margiela sleeveless body suit and Gianvito Rossi boots, at the iHeartRadio Music Festival, Las Vegas
Anna Faris - 20 Sept
At the iHeartRadio Music Festival, Las Vegas
Hilary Duff - 20 Sept
In an Anthony Vaccarello dress at the iHeartRadio Music Festival, Las Vegas
Sophia Bush - 20 Sept
In Monique Lhuillier at the iHeartRadio Music Festival, Las Vegas, America
Leigh Lezark - 20 Sept
At the amfAR Milano 2014, Museo della Permanente, Milan
Bella Thorne - 20 Sept
At the amfAR Milano 2014, Museo della Permanente, Milan
Bar Refaeli - 20 Sept
At amfAR Milano 2014, Museo della Permanente, Milan
Jessica Chastain - 21 Sept
In Erdem at the Salome & Wild Salome film premiere, BFI Southbank, London
Ashley Madekwe - 20 Sept
In a Wes Gordon gown at the amfAR Milano 2014, Museo della Permanente, Milan
Amber Le Bon - 20 Sept
At the amfAR Milano 2014, Museo della Permanente, Milan
Coco Rocha - 20 Sept
At the amfAR Milano 2014, Museo della Permanente, Milan
Jennifer Morrison - 21 Sept
At the Once Upon A Time TV Series, Season 4 premiere, Los Angeles
Ginnifer Goodwin - 21 Sept
At the Once Upon A Time TV Series, Season 4 premiere, Los Angeles
Karolina Kurkova - 21 Sept
At the Vogue Italia 50th Anniversary at Milan Fashion Week
Linda Evangelista - 21 Sept
At the Vogue Italia 50th Anniversary at Milan Fashion Week, Italy
Poppy Delevingne - 21 Sept
At the Vogue Italia 50th Anniversary at Milan Fashion Week
Rosario Dawson - 21 Sept
At the Vogue Italia 50th Anniversary at Milan Fashion Week
Anna Dello Russo - 21 Sept
At the Vogue Italia 50th Anniversary at Milan Fashion Week
Eva Herzigova - 21 Sept
At the Vogue Italia 50th Anniversary at Milan Fashion Week
Bar Refaeli - 21 Sept
At the Vogue Italia 50th Anniversary at Milan Fashion Week
Alessandra Ambrosio - 20 Sept
At the amfAR Milano 2014, Museo della Permanente, Milan
Charlotte Riley - 21 Sept
At the Peaky Blinders TV series 2 premiere, Birmingham
Helen McCrory - 21 Sept
At the Peaky Blinders TV series 2 premiere, Birmingham
Kerry Washington - 20 Sept
In Mary Katrantzou At the TGIT Premiere Event, Palihouse Holloway, Los Angeles
Portia de Rossi - 20 Sept
At the TGIT Premiere Event, Palihouse Holloway, Los Angeles