Cara Delevingne kept a low profile as she returned to her London home following her appearance at Prince William's charity dinner at Windsor Castle.

Heidi Klum looked stylish in a leather suit and checked silk shirt as she arrived at LAX Airport in Los Angeles.

Kelly Rowland chose an over the top gold dress and coordinating shoes for a night out in New York City.

Lady Gaga sported an extravagant spotted headpiece and leotard during the New York leg of her 'The Artpop Ball' tour at Madison Square Garden.

Ellen Page was barely recognisable underneath a trucker cap and oversize clothing as she walked around New York. The ' Juno' star chatted on her phone as she made her way around the city.

Paris Hilton looked glamorous in a skin-tight pencil dress as she arrived at LAX Airport for a flight out of Los Angeles. The heiress tried to go unnoticed under a black baseball cap and shades.

Lea Michele looked stunning in a jade patterned playsuit as she left the Four Seasons restaurant in New York City closely followed by a female friend.

Jennifer Lopez was in high spirits as she arrived at her hotel in New York City. The 'Same Girl' singer teamed grey cropped trousers and a blouse with oversize sunglasses.

Alessandra Ambrosio cooled down with an iced beverage as she explored the shops at the Brentwood Country Mart in Los Angeles. The supermodel showed off her enviable legs in a pink long-sleeved mini-dress.

Amanda Seyfried opted for a casual checked shirt and loose-fitting navy trousers as she left her apartment building in New York. The actress added a floral tote bag to complete her look.

Britain's Duchess of York is spending time with cancer patients to learn more about the disease.
Sarah Ferguson was the keynote speaker at The Scarborough Hospital Foundation's second annual Scarborough World Gala on Saturday (10.05.14), which helped raise $2 million for the hospital's Cancer Care program.
She puts her involvement down to the work of the younger royals and having people close to her battle the disease.
She told ET Canada: "Prince George is a little young to talk at the moment, but the whole of the young royals - William and Harry, you know, all of them - they are a united front for good, and I think they really are a great example of how we can nurture our youth of today for a better tomorrow.
"So many of my own family members have died of cancer so I thought this would be a great way of supporting Scarborough Hospital which does so much. I really spend a great deal of time with patients who suffer from cancer and various other diseases in order to learn more and the more I learn the more I realise that everyday's a blessing and I'm so lucky."
Sarah - who has daughters Princesses Beatrice and Eugenie with Prince Andrew - has worked closely with a number of charities in the past.
She was appointed patron of The Teenage Cancer Trust in 1990, she was a founding supporter of The American Cancer Society's Great American Weigh In which is a campaign that raises awareness of the link between excess weight and cancer.

Britain's Princess Anne helped to launch plans for a new wood in Northern Ireland.
The 64-year-old royal who is on a two-day visit to the country wants to help commemorate the centenary of the First World War which took place between 1914-1918.
She was given an overview of the Woodland Trust's plan and met around 80 guests before she unveiled a plaque marking the launch of the project.
The land will occupy 53 acres in the Faughan Valley in Co Londonderry and is aimed to give people space to reflect and remember who fought for their country.
According to the Belfast Telegraph, Patrick Clegg, director of the Woodland Trust in Northern Ireland, said: "This new wood will be a living, lasting tribute to the people from the island of Ireland who fought or supported others during the war."
They are aiming to grow up to 40,000 native trees and numerous wild flowers, including poppies, while the River Faughan will flow alongside the the woodland.