Cheryl Cole in Cavalli Black Mermaid Gown at de Grisogono Party Bringing her gorgeous English beauty, Cheryl Cole (or Tweedy) became the center of attention as she arrived at the swanky de Grisogono dinner party during the 63rd Cannes Film Festival as the guest of honor. The "FHM #1 World's Sexiest Woman 2010" was getting seriously dressed up in a glowing ...