British and American stars headed to Elton John's home in the English countryside last night for his annual White Tie and Tiara Ball. Kate Beckinsale posed for photos with a very tan and blond Lily Allen, while their fellow Brit Hugh Dancy brought along his fiance Claire Danes. Chace Crawford took a break from exploring London to attend the bash, mingling with Elton and David Furnish. Justin Timberlake serenaded the crowd, though the fun times quickly turned somber when the guests received news of Michael Jackson's death. JT was one of the many stars to express his condolences over Michael's passing as everyone tries to absorb the loss of the extraordinary entertainer.