( CM ) - British singer LILY ALLEN gets a sexual kick out of wearing nothing but underwear and an overcoat to surprise potential suitors. The saucy Smile hitmaker still likes to put on underwear by lingerie giants Agent Provocateur to entice a sexual partner, even though she was dropped as a spokesmodel for the brand last year (Nov07). The singer claims she even turns herself on. She says, "Agent Provocateur is good for turning up at a male friend's house in a mac with underwear underneath. "It's something I've grown to like. The stockings, the suspenders - you've got to have the full kit. It works for me, anyway. I get turned on by myself, and I love the expression on their faces. Pure panic."