Mollie King and Frankie Sandford were on the front row for the Moschino Cheap and Chic show. They later joined bandmates Rochelle Wiseman, Una Healy and Vanessa White for the Julien Macdonald show, which was also attended by Pixie Lott and boyfriend Oliver Cheshire. Elsewhere, Nicola Roberts attended the House of Holland show.
Also in the capital, Victoria Beckham arrived back at her hotel after attending business meetings for her fashion line, TOWIE star Lauren Goodger signed copies of her book Secrets of an Essex Girl, Tulisa Contostavlos and Louis Walsh enjoyed a night out at Apres bar and Rita Ora was out and about in a pair of killer heels.
In the US, Justin Timberlake and wife Jessica Biel arrived at LAX airport together and Grey's Anatomy actress Jessica Capshaw attended the 63rd Annual ACE Eddie Awards.
For all of this weekend's pictures see our gallery below.