The reality TV star spent the special occasion with her "12 lovely ladies" at London's trendy venue, Café De Paris.
Wearing a cute white halterneck dress from SugarHoneys Boutique, Ferne partied the night away with the likes of Sam and Billie Faiers.
Her boyfriend and fellow TOWIE star Charlie Sims was nowhere to be seen on the girlie night out.
Despite recent rumours of problems between the couple, who have been dating for three years, Charlie had taken his girlfriend out for dinner to celebrate her birthday earlier in the week.
He treated her to a night out at The Bodyguard musical at London's Adelphi Theatre, before heading for dinner at Sushi Samba restaurant at the top of the Heron Tower.
Do you like Ferne's summery white dress? Tell us below!