It's a secret eviction, with Dan, Sophie Lawrence and Sam Evans all up for the chop.
But the trio think they're safe, with Big Brother telling the house that in fact all the other housemates are up for eviction.
It means there's sure to be a shock in tonight's show whoever leaves, and Dan's exit could definitely cause plenty of tears.
The ex-copper is a favourite both inside the house and with viewers, but has been unfortunate in going up for eviction against two other favourites.
Ahead of tonight's show and Dan remains the bookies' tip to leave, with Sophie not too far behind and Sam a distant second.
You lot agree, with Dan attracting around 40% of all votes to leave tonight in our latest eviction poll, although Sophie is not too far behind with 34% of the vote.
The eviction is sure to shake up the house and the eventual final line up, with the last live show now just a few weeks' away.
Who do you think will go tonight? Add your comments below...
And don't forget to vote for who want to leave in tonight's Big Brother 2013 eviction in our poll if you haven't already...
Big Brother 2013 airs tonight at 9PM on Channel 5.