It's been confirmed that last year's winner Helen Wood will join Nikki Grahame in the Big Brother house this weekend.
They'll be joined by one other housmate from the past and either Sam, Simon or Marc - who think they are up for eviction tonight. One of them will instead spend the weekend with the former housemates in a secret house.
Speaking to Digital Spy, Nikki says she's hoping Dubliner Marc will join them because he's 'such a good housemate' and she 'loves his antics'.
Big Brother continues tonight on TV3.