She rang in her 30th year in style with a star-studded birthday party over the weekend.
And Lily James clearly had a great time with her pals at the raucous bash, which took place at London's debaucherous nightspot, The Box, in Soho on Saturday.
The great and good of the celebrity world were there to celebrate with the actress, as they enjoyed a raucous night of laughter and booze, which they then shared with fans on Instagram after the event.
Inside Lily James' raucous 30th birthday bash: The actress beamed alongside her celebrity pals, like Billie Piper (pictured), danced with fire-breathing performers, and arrived in style in the back of a RICKSHAW
Posing up a storm with her friends around the venue, Lily looked delighted alongside her gal pal Billie Piper as they wrapped their arms around each other during the bash.
Dressed to impress for her big night out, Lily looked phenomenal in a figure-hugging gold mini dress that showcased her enviable figure.
While Billie cut a stylish figure in a lilac long-sleeved dress with a floral print and a ruffled finish, and leaving her blonde locks loose, which covered her eyes whilst partying with Lily.
Other guests included Poppy Delevingne, Noel Gallagher, and David Walliams, who put on quite the animated display as the comedian dressed up as the Queen and the singer placed his hand on David's enhanced chest.
Partygoers: Other guests included Poppy Delevingne, Noel Gallagher, and David Walliams, who put on quite the animated display as the comedian dressed up as the Queen, with the singer placing his hand on David's enhanced chest
Amused: The birthday girl was in great spirits as she took snaps with David, while her beau Matt Smith put on a stoic display while the Little Britain star kept a demure posture
Dressing up: David was sure to make people laugh as he dressed in a white embroidered gown and a white coiffed wig
Having a great time: David also posed with Noel and other guests including Doctor Who's Jenna Coleman
The birthday girl was in great spirits as she took snaps
