It can get a bit nippy in Hertfordshire in January - just ask Emma Willis about last night's Celebrity Big Brother launch.

The TV presenter was herding this year's housemates into the famous Elstree compound last night when she inadvertently freed the nipple.

Wearing leather trousers, high heels, and a smart black jacket with a lacy top underneath, it quickly became obvious to eagle-eyed fans that she had "done a Rita Ora" and decided to perform sans brassiere.

Whether she realised or not, we couldn't tell - but at least we know she'll be able to laugh it off.

Keith Chegwin has been installed as the bookies' favourite to win the new series of the Channel 5 reality show.