It seems red is the colour du jour, with everything from hair to hats turning the festive shade. Christmas is one of the only times of year it is permissible to wear the colour- so how about a fab net prom dress from the Lanvin x H&M collection, a cosy bobble hat from Anthropologie or take the easy option with an almost-black, red wine lip. For those more committed to the trend, there is always a rinse (though take the lead from Rihanna rather than Cheryl please-there’s no room for half hearted hair dyes) Better still, be inspired by D&G’s fall 2010 collection, especially their snowflake jumper/full skirt combo for a more sophisticated take on the novelty Christmas knit. Perfect on-trend and seasonal accessory? A glass of mulled wine.