Jessie J looked every inch a star as she took to the stage in London at 'Girl Effect Live' in an all black outfit, which she paired with large hoop earring and dark red lipstick.

Taylor Swift looked super chic as she arrived at a gym in Soho, New York City wearing a light pink shirt and skirt, accessorising with beige heels and a peach coloured handbag.

Jessica Alba dressed casual as she picked up some groceries at an organic food store in Beverly Hills, California with her two-year-old daughter, Haven Warren.

Lady Gaga donned a bizarre outfit as she performed at Las Vegas' MGM Grand Garden Arena as part of her 'artRave: The Artpop Ball' tour in a fluorescent green skirt and neon accessories.

Reese Witherspoon sported a new hair do as she left a salon in Beverly Hills, California wearing a denim jacket with white jeans and a stylish top.

Miranda Kerr dressed down in a black and white striped vest with a denim jacket tied around her waist as she joined pals for dinner at the Mandarin Oriental hotel in New York.

Paris Hilton strolled around Beverly Hills in a stripy dress which showed off her glowing complexion as she left a tanning salon after treating herself to a top-up tan.

Lea Michele was happy to pose for photos in Italy as she attended the 2014 Giffoni Film Festival in a stunning black dress with her hair tied in a neat ponytail.

LeAnn Rimes showed off her toned body in a bikini as she lounged by the pool while enjoying a day off in Miami Beach, Florida with her husband Eddie Cibrian.

Pippa Middleton is moving to a family-friendly home.
According to The Mirror, the 30-year-old sister of the Duchess of Cambridge has her heart set on relocating to a Victorian mansion in Parsons Green, West London, with her partner Nico Jackson.
The £3 million property comes with six double bedrooms, a luxury cinema and quarters for a nanny - suggesting the couple may be planning their first child together, just after Pippa's nephew, Prince George, turns one tomorrow(22.07.14).
A source said: "The separate living accommodation for childcare is particularly appealing for them which could signal they think starting a family isn't too far off.
"A little cousin for Prince George might not be out of the question after they set up home."
Although the 1900s mansion is still being refurbished, Pippa and Nico, 35, are said to be taken with the stunning property and can't wait to set up their own family home.
The source explained: "Both Pippa and Nico were taken with it and when they saw the plans couldn't wait to see the finished property. They just have a feeling it'll be their first home."
Meanwhile, Pippa - who currently lives in a £1million pad with her younger brother James - seems well prepared for motherhood after she was voted Auntie of the Year to Prince George - who is third-in-line to the British throne - earlier this month.
The pretty brunette topped a survey to find the best auntie - beating the likes of Kim Kardashian, Victoria Beckham and Beyonce - earning 25 per cent of the vote as pollsters felt she could help George stay grounded as he grows older.
One respondent said: "I think Pippa makes a really fun auntie and I'm sure she'd be able to offer some solid advice to George when he grows up, as there is a lot of pressure that comes with being the future king."

The Dutch King Willem-Alexander has paid tribute to the victims of the Malaysian air crash.
The 47-year-old royal offered his "deepest sympathies" to the families of the victims who died when flight MH17 crashed in Ukraine after taking off from Amsterdam on Thursday(17.07.14).
It is believed 189 of the 298 people on board the Malaysia Airlines flight were Dutch, including Aids researcher Joep Lange and the Dutch Labour party MP Willem Witteveen, leaving the King "deeply shocked", reports The Guardian.
He said: "We offer our deepest sympathy to the families, friends and colleagues of the victims and to those who are still uncertain if their loved ones were on board the plane."
Britain's Prince William also offered his condolences to victims in a speech during the unveiling of a statue to the first man to identify Australia as a continent, at Australia House in London on Friday (07.18.14)
William, 32 - who is second-in-line to the British throne - said: "I know that I speak for all of us here when I acknowledge our deep sadness following yesterday's disaster in the Ukraine. For all of us who have lost fellow countrymen and women in the tragedy, words cannot do justice to our sense of loss."
The crash - which has killed at least six Britons - comes just four months after Malaysian Airlines flight MH370 disappeared en route from Kuala Lumpar to Beijing on March 4, with 239 people suspected to be dead.
The prince added: "The crash is a particularly cruel tragedy coming so soon after the loss of MH370.
"Please be assured of my family's thoughts and prayers at this time."

Prince Haakon of Norway celebrated his 41st birthday yesterday(20.07.14).
The heir apparent to the Norwegian throne opted for a quiet affair and was joined by his wife, Crown Princess Mette-Marit, and their children Ingrid Alexandra,10, Sverre Magnus, eight, and his step-son Marius Borg Høiby, 17, at their countryside residence on Dvergsøya, Kristiansand to mark the occasion.
The low-key celebrations were a stark contrast to the lavish party that was thrown in honour of his 40th birthday last year, when around 220 close friends and family members gathered in Skaugum for a special festival to mark the milestone.
Although few details have been revealed about the private party - which was thrown yesterday afternoon and included a small number of unnamed guests - it is believed the Prince enjoyed the day, with temperatures at the family's summer residence reaching a pleasant 20 degrees celsius.
Prince Haakon's birthday falls just days before Britain's newest royal, Prince George, will celebrate turning one.
His parents Prince William and Duchess Catherine "don't want to go overboard" and have vowed not to spoil the toddler with too many presents.
A source told Usmagazine.com: "George will be getting clothes and wooden toys from mum and dad for his birthday.
"William and Catherine don't want to go overboard. He has been given so many gifts over the months and there's only so much space to store them."
The royal couple celebrated with a party at Catherine's mother and father's house yesterday, and there will be another celebration tomorrow (22.07.14) - on his actual birthday - held at Kensington Palace in London.
A spokesperson for the palace said: "The family is marking it privately with close family and friends at Kensington Palace."