Can't stop showing off her new assets: Frankie Essex steals the show at Cara Kilbey's birthday in most revealing outfit yet

By Fay Strang She only recently joined the 'boob job club' going from a C to E cup. So it's not surprising that Frankie Essex is showing off her newly purchased assets at every opportunity. The reality star stole the show on Saturday evening as she celebrated her co-star Cara Kilbey's birthday with dinner at Gilgamesh followed by a party at Cafe De Paris in London.

Flaunting it: Frankie Essex seemed keen to show off her boob job as she celebrated Cara Kilbey's birthday The 25-year-old wore a bandage style dark blue dress with cross-over straps giving her fellow party-goers quite an eyeful. She teamed the short dress with a pair of nude heels and a quilted Chanel bag. Frankie chose to keep her hair and make-up simple, so all eyes were on chest.

Girls night: The Essex girls hit London town (From L-R Lydia Bright, Billi Mucklow, Cara Kilbey, Frankie Essex, Lucy Mecklenburgh)

All eyes on Frankie: Frankie wore one of her most revealing outfits to date Her blonde hair, which she often wears curly, was blow-dried straight with a sweeping side partying. The birthday girl Cara, who just turned 25, opted for a more demure number. She wore a pretty black and white lace detailed high-neck dress with a pair of black strappy heels.

Birthday girl: Cara celebrated her birthday with dinner followed by drinks at Cafe de Paris, London

Demure: Cara (L) and best friend Billi Mucklow (R) looked lovely and demure She wasn't the only TOWIE girl who opted for a classier outfit for the night out, where filming took place for the new series. Her best pal Billi Mucklow, wore an equally sophisticated black dress with a pearl feature necklace. She wore her hair in a stylish up-do and completed the look with smokey eye make-up.

Party time: Lydia Bright (R) brightened up her outfit with red heels and lipstick, while Lucy Mecklenburgh (R) kept looked simple and stylish in a black dress Best pals Lydia Bright and Lucy Mecklenburgh attended without their boyfriends Tom Kilbey and Mario Falcone in tow. Lydia, the most fashion forward of the gang, opted for a Stella McCartney-inspired sheer shift dress with black spots attached to it. She gave the outfit a pop of colour with a pair of patent red heels and a dash of red lipstick.

Double trouble: Lydia and Lucy left their boyfriends Mario Falcone and Tom Kilbey at home for the night Lucy chose to wear a simple knee-length black dress with a detailed collar. Her brown hair fell in ringlets around her shoulders. During the girls night out, Cara tweeted: 'You are missing out tonight @tomkilbey. I've stolen @lydiarosebright for the night. She's not coming home...'

Action: A camera crew were seen filming for the new series of TOWIE which starts on September 30 Her birthday celebration coincided with her co-stars Jessica Wright's party, which took place in Essex. Jessica cut a lonely figure compared to Cara, who was surrounded by the show's female cast. Cara, who helped Lauren Goodger celebrate her own birthday on Friday night, may have been disappointed that Lauren was a no-show, particularly because her excuse was that she had a hangover. Lauren, who is no longer on the show, tweeted: 'Gutted I'm missing my girls bday night @carakilbey I'm bed bound with hangover! Enjoy have one for me! Love ya x x.' The Only Way Is Essex will be returning to ITV2 on September 30.

Snub: Cara and Billi attended Lauren Goodger's party on Friday night, however Lauren failed to attend Cara's last night due to a hangover

Dance all night...alone: Jessica Wright was also celebrating her birthday but cut a lonely figure in Essex without her TOWIE friends source:dailymail