Perry goes Christmas sledging

Pop star Katy Perry is having a taste of Christmas in the UK as boyfriend Russell Brand is treated her to a festive sledging trip in London.
The 'I Kissed A Girl' hitmaker, who who grew up in Santa Barbara, California, enjoyed a day out at the British capital's Hampstead Heath where the couple made the most of the wintry weather conditions, Contactmusic reported.
The pair was photographed squeezing onto a plastic sledge and careering down a hill in the snow.
The 25-year-old singer and the British funnyman completed their festive day by attending a carol service at the city's famous St Paul's Cathedral later that evening.
The duo have been dating each other in September this year and Brand has met Perry's parents for their seal of approval, quite contrary to his womaniser image.