Grease Sctress Annette Charles dies at 63

Actress Annette Charles, who played Cha Cha DiGregorio, in the hit film Grease, has died at the age of 63.The actress, who also starred in TV series Gunsmoke and The Bionic Woman, was suffering from cancer.Cha Cha was famously 'the best dancer at St Bernadette's'As Cha Cha, she memorably stole the limelight dancing the hand jive with Danny (John Travolta) at the school dance competition.She