Photo SpecialPete & Kate's Rock 'n' Roll Romance

HIGH DRAMA

Pete Doherty and Kate Moss pulled off a masquerade at a Moet & Chandon fashion event in London (left), but the couple can't hide from the big question: Are they engaged? While Moss's mystery ring has had the British press speculating and Doherty has said "soon," reps for the supermodel deny reports that they got hitched in Thailand, and a source close to Moss denies pregnancy talk. Still, they seem tighter than ever ...