Published: 07:42 BST, 29 May 2014 | Updated: 12:45 BST, 29 May 2014
She’s known for her laidback approach to glamour.
And Keira Knightley looked effortlessly cool as she partied at celebrity hotspot The Chiltern Firehouse, Marylebone, London on Wednesday evening.
The 29-year-old star looked typically radiant in a chic black leather jacket teamed with a black top tucked into cropped grey trousers.
Casual-chic: Keira Knightley parties at the Chiltern Firehouse, London, in cropped grey trousers and a leather jacket
Glowing: Keira was typically radiant with barely-there makeup and her drak hair worn loose
Her shoulder-length hair was worn loose and looked to be unstyled, while the star wore very little makeup.
She went for comfortable footwear with taupe brogues and carried a brown chain-strap shoulder bag.
Keira attended the club alongside a host of stars, including Kevin Spacey, Lindsay Lohan and Bill Clinton.
Also present was Stephen Fry and Keifer Sutherland, who are starring together in the new series of 24.
Stunning: The actress's simple outfit flattered her classic beauty
Biker chick: Keira looked effortlessly cool in her black leather jacket with padded detailing
Looking good: Keira's dark hair was worn in a natural and way style
Night out: Keira looked typically casual in her stylish outfit as she partied at the London celebrity hotspot
Keira’s husband, Klaxtons bandmember James Righton, 30, did not seem to be present on this occasion.
The couple recently celebrated their first wedding anniversary taking in the Chanel show during Paris Fashion Week.
The couple's notoriously very low-key lifestyle meant they were able to marry in the South Of France with little fanfare or media intrusion, with just 11 guests in attendance.
In good spirits: Keira flashed a bright smile and appeared to be enjoying hereslf on the night out
Serene: Keira crossed her legs as she sits buckled-up in the back of her car
On the go: Keira looked relaxed and showed no signs of tiredness as she made her way home
Chilling out: Keira reclined in her seat and looked serious as she chatted on her phone
Engrossed: The Hollywood actress chatted animatedly on her phone
Meanwhile, Kiera is starring in light-hearted comedy Begin Again, playing the role of a lovelorn songwriter who faces a new start when her boyfriend dumps her for a record deal.
Keira told Beach magazine: ‘It's this New York fairytale of a young woman who tries to finally have the life she always wanted.'
The movie also sees her reveal yet another talent: that for singing.
She added: 'I worked with a vocal coach to find a sound that would work for the character, but two or three [songs] were just handed to me on the day we recorded them, so there was a bit of flying by the seat of our pants and hoping for the best.'
VIP treatment: Keira was driven home from the venue in style
Partygoers: Lindsay Lohan and Kevin Spacy also partied at the London hotspot
Night on the town: Lindsay teamed a black blazer with jeans and wore her long red hair flowing
Sense of fun: Actor-turned-director Kevin Spacey also headed to Chiltern Firehouse for the night, perhaps to recruit the flame-haired star for one of his productions
Reveller: Bill Clinton looked a little red-faced at the London venue - perhaps he'd been having a cheeky chat with Lindsay about politics or Kevin Spacey had been doing more impressions of him
Fun night out: 24 co-stars Stephen Fry and Kiefer Sutherland also headed to the Marylebone club
Dapper: Former Queen drummer Roger Taylor was smart in a silky brown coat and striped trousers for the evening but didn't look too please upon leaving - surely Lindsay is not the new Queen frontwoman?