Celebs arrive for Brit Awards

The battle of the babes at the Brit Awards started off as a fight of the frocks on the red carpet at London's Earls Court tonight.

Lady Gaga, Lily Allen, Florence Welch of Florence and the Machine and Pixie Lott, who are each nominated for three awards, arrived at the biggest night in the UK music calendar in an array of showstopping outfits.