Matt Cardle may have been crowned winner, but the real star of this year’s X Factor final has to be Rihanna, who managed to top an earlier series performance with one stellar weekend on the hit talent show.

First up, a performance with Matt in a black velvet maxi dress to contrast her newly permed fire engine do; and the most revealing side split a pre-Watersed show has probably ever seen (little did Ofcom know what was to come!) Keeping everything else minimal, the choice of a column dress did wonders for RiRi.

As luck would have it, Biba have just reduced a similar dress, which bypasses the challenging splits and keeps peekaboo panels to an open back feature. Which, call us prudish, is just about daring enough for us!