[Arneldo]

After 100 days, Greg has been named as the winner of Aussie Big Brother's fifth season.

The 23-year-old, from New South Wales, beat bookies' favourite Tim to claim a $AUD 836,000 (£356,000) prize fund in the live final on Monday night.

Greg was one half of the Logan twins, who spent the first week of the series secretly switching places until they were caught out by their housemates. The other half, David, was evicted three weeks before the final.

"It's fantastic actually, it is a good feeling. It's all a bit of a shock," Greg told reporters of his win. "You kind of set yourself in the mood that you're not going to win it, so you're prepared for every outcome."

The prize money will be split equally between both twins.