The 28-year-old took to Twitter to share her horrific ordeal, admitting her phone had been stolen in the attack.
She said: “Beautiful day shame it just got ruined by being robbed! Got ambushed by a bunch of lowlifes on bikes if you need to contact me email or DM me [sic].”
Former TOWIE star Abi Clarke was one of the first to reach out to strip club manager Bianca.
She wrote: “WTF scum bags!!!!! Hope you’re ok gorg if you need anything I’m here dm you my num again now [sic].”
According to the Mirror, the incident occurred as Bianca was walking in Marylebone, central London.
The thugs are said to have taken the phone from Bianca as she used it, and then went for her handbag – but luckily she managed to keep hold of it.
Police confirmed there had been a report of a robbery.
A spokesman for Scotland Yard said: “Police were informed of the theft of a mobile phone, which happened at about 3.45 on Tuesday in Wimpole Road, Marylebone.
“An appointment has been made to speak to the victim.”