illi Mucklow is set to return to "The Only Way Is Essex".
The 30-year-old star is heading back to the ITVBe reality show - which she quit five years ago - to give her brother Sam some relationship advice after he asked out Shelby Tribble.
Billi - who began dating footballer fiance Andy Carroll after leaving the cast in 2013 - will be back for the rest of the series, according to The Sun Online.
It will mark her first appearance on "TOWIE" since she left in 2013, and she will look to impart some wisdom on her sibling after he developed feelings for Pete Wicks" ex-girlfriend.
In a new teaser, he told Billi: "I need some sisterly advice."
When Billi asked if he has his eye on anyone, he replied: "I had a good time with Shelby, she's gorgeous."
Pete wasn't pleased to hear the news, as Sam sat him down to explain that he has been getting close to Shelby.
He told him: "Look, I wanted to talk to you. Me and Shelby have been seeing each other..."
Since leaving the show, Billi has started a family with her footballer beau, as they welcomed Arlo, three, into the world, while their second child, Wolf Nine, will turn one next month.
Away from the camera, she has followed her passion for fitness as the owner of Bikram Yoga Essex, Inferno HIIT and Cycle Rythmn.
She previously said: "After a while it became clear to me that I didn't want yoga to be just a hobby, but I felt it was something I would like to make a career out of, so that I could share with others the benefits Bikram had brought to me - both mentally and physically. "