Celebrity Big Brother comes to an end this evening and one of the five remaining housemates (six if you count both twins) will be crowned the 2012 winner by host Brian Dowling in Channel 5′s grand finale.

Bookies seem sure that either Frankie Cocozza or Gareth Thomas will triumph, but the twins – Karissa and Kristina Shannon- think that they are in with a good shot at finishing first, because apparently they’ve become very British during their time in the house.

Denise Welch seems to have built up quite a following during her time on the reality TV show, mostly because of the fight she endured, where she came under attack from the siblings and Nicola McLean, after getting drunk and trying to pull Karissa’s trousers down. Many viewers feel that she was subjected to a lot of unfair abuse that night and the sympathy vote certainly seems to be working in her favour.

However American actor Michael Madsen has survived eviction a number of times, so he must have somewhat of a fanbase out there, actively voting to keep him in the house.

Who do you think will win this evening? Will it be Michael, Denise, Gareth, Frankie or the twins? We want to know so cast your vote in the poll below and make sure you leave a comment explaining your decision.

Check back with us later this evening for live coverage of the entire eviction show.